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Also includes 3,676 shares which become fully vested and non-forfeitable on 5/22/2020, if reporting person remains an employee of issuer."}],"balance_after":18991.9174,"source":{"system":"sec-edgar","filing":"0001005229-19-000108","document":"wf-form4_155855064616929.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522919000108/wf-form4_155855064616929.xml","form_type":"4"}},{"id":3515838,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2019-05-22T18:44:21.000Z","date":"2019-05-18","kind":"tax_withholding","acquired":false,"shares":0.4187,"price":35.16,"value":14.721492,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"801.4187 restricted stock units became fully vested on May 18, 2019, of which 801 shares were issued as common stock and .4187 was issued in cash of $14.72."}],"balance_after":15315.9174,"source":{"system":"sec-edgar","filing":"0001005229-19-000108","document":"wf-form4_155855064616929.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522919000108/wf-form4_155855064616929.xml","form_type":"4"}},{"id":3528333,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2019-05-14T20:58:03.000Z","date":"2019-05-13","kind":"grant","acquired":true,"shares":13.6688,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,295.3361 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 801.4187 shares become fully vested and non-forfeitable 5/18/2019; 2,588.9996 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/23/2019; 2,287.9664 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/22/2019; and the remaining 2,616.9514 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2019, if reporting person remains an employee of issuer."}],"balance_after":15316.3361,"source":{"system":"sec-edgar","filing":"0001005229-19-000083","document":"wf-form4_155786746949007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522919000083/wf-form4_155786746949007.xml","form_type":"4"}},{"id":3664066,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2019-02-12T21:26:03.000Z","date":"2019-02-11","kind":"grant","acquired":true,"shares":11.5807,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,281.6673 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 800.1169 shares become fully vested and non-forfeitable 5/18/2019; 2,584.7538 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/23/2019; 2,284.1878 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/22/2019; and the remaining 2,612.6088 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2019, if reporting person remains an employee of issuer."}],"balance_after":15302.6673,"source":{"system":"sec-edgar","filing":"0001005229-19-000040","document":"wf-form4_155000674706652.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522919000040/wf-form4_155000674706652.xml","form_type":"4"}},{"id":3755485,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-11-21T15:50:57.000Z","date":"2018-11-19","kind":"grant","acquired":true,"shares":11.5844,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,270.0866 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 799.0140 shares become fully vested and non-forfeitable 5/18/2019; 2,581.1566 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/23/2019; 2,280.9864 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/22/2019; and the remaining 2,608.9296 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2019, if reporting person remains an employee of issuer."}],"balance_after":15291.0866,"source":{"system":"sec-edgar","filing":"0001005229-18-000401","document":"wf-form4_154281544091943.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000401/wf-form4_154281544091943.xml","form_type":"4"}},{"id":3836367,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-08-22T16:09:48.000Z","date":"2018-08-20","kind":"grant","acquired":true,"shares":10.2272,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,258.5022 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 797.9107 shares become fully vested and non-forfeitable 5/18/2019; 2,577.5582 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/23/2019; 2,277.7841 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/22/2019; and the remaining 2,605.2492 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2019 if reporting person remains an employee of issuer."}],"balance_after":15279.5022,"source":{"system":"sec-edgar","filing":"0001005229-18-000348","document":"wf-form4_153495417186466.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000348/wf-form4_153495417186466.xml","form_type":"4"}},{"id":3911351,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-06-01T19:18:54.000Z","date":"2018-05-23","kind":"tax_withholding","acquired":false,"shares":0.1907,"price":38.33,"value":7.309531,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":".1907 of the 1287.1907 shares of restricted stock that vested on 5/23/18 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Original footnote is being amended to read as follows.  Includes 8,248.275 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 796.9367 shares become fully vested and non-forfeitable 5/18/2019; 2,574.3814 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/23/2019; 2,274.9569 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/22/2019; and the remaining 2,602 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2019 if reporting person remains an employee of issuer."}],"balance_after":15269.275,"source":{"system":"sec-edgar","filing":"0001005229-18-000215","document":"wf-form4a_152788072060552.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000215/wf-form4a_152788072060552.xml","form_type":"4/A","original_submission_date":"2018-05-25"}},{"id":3917645,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-05-25T18:22:16.000Z","date":"2018-05-23","kind":"tax_withholding","acquired":false,"shares":0.1907,"price":38.33,"value":7.309531,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":".1907 of the 1287.1907 shares of restricted stock that vested on 5/23/18 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,248.275 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 796.9367 shares become fully vested and non-forfeitable on 5/18/2019; 2,574.3814 shares become fully vested and non-forfeitable 50% for two years beginning on 5/23/2019; 3,861.5721 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 2,602 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2019 if reporting person remains an employee of issuer."}],"balance_after":15269.275,"source":{"system":"sec-edgar","filing":"0001005229-18-000189","document":"wf-form4_152727247745415.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000189/wf-form4_152727247745415.xml","form_type":"4"}},{"id":3919208,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Non-Qualified Stock Options (Right to Buy)","published_at":"2018-05-24T21:35:31.000Z","date":"2018-05-22","kind":"grant","acquired":true,"shares":6992,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan dated as of July 18, 2016, subject to forfeiture in whole or part, options become exercisable 25% per year for four years beginning 5/22/19, if reporting person remains an employee of issuer."}],"balance_after":6992,"derivative":{"exercise_price":38.7,"exercise_date":"2019-05-22","expiration_date":"2019-05-22","underlying":"Common Stock","underlying_shares":6992},"source":{"system":"sec-edgar","filing":"0001005229-18-000172","document":"wf-form4_152719771736455.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000172/wf-form4_152719771736455.xml","form_type":"4"}},{"id":3919207,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-05-24T21:35:31.000Z","date":"2018-05-22","kind":"grant","acquired":true,"shares":2602,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan dated as of July 18, 2016, subject to forfeiture in whole or part, units become fully vested and non-forfeitable 25% per year for four years beginning 5/22/19, if reporting person remains an employee of issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,535.4657 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 796.9367 shares become fully vested and non-forfeitable on 5/18/2019; 3,861.5721 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 2,602 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2019 if reporting person remains an employee of issuer."}],"balance_after":15269.4657,"source":{"system":"sec-edgar","filing":"0001005229-18-000172","document":"wf-form4_152719771736455.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000172/wf-form4_152719771736455.xml","form_type":"4"}},{"id":3919203,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-05-24T19:51:16.000Z","date":"2018-05-22","kind":"tax_withholding","acquired":false,"shares":0.6491,"price":38.7,"value":25.12017,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"0.6491 of the 757.6491 shares of restricted stock that vested on 5/22/18 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,933.4657 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 796.9367 shares become fully vested and non-forfeitable on 5/18/2019; 3,861.5721 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 2,274.9569 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2019 if reporting person remains an employee of issuer."}],"balance_after":12667.4657,"source":{"system":"sec-edgar","filing":"0001005229-18-000159","document":"wf-form4_152719144561214.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000159/wf-form4_152719144561214.xml","form_type":"4"}},{"id":3921015,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-05-23T15:54:28.000Z","date":"2018-05-19","kind":"tax_withholding","acquired":false,"shares":0.1569,"price":37.91,"value":5.948079,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"0.1569 of the 190.1569 shares of restricted stock that vested on 5/19/18 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,691.1148 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 796.9367 shares become fully vested and non-forfeitable on 5/18/2019; 3,861.5721 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 3,032.6060 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018 if reporting person remains an employee of issuer."}],"balance_after":12668.1148,"source":{"system":"sec-edgar","filing":"0001005229-18-000142","document":"wf-form4_152709081027964.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000142/wf-form4_152709081027964.xml","form_type":"4"}},{"id":3922746,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-05-22T13:39:42.000Z","date":"2018-05-18","kind":"tax_withholding","acquired":false,"shares":0.9367,"price":37.18,"value":34.826506,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"0.9367 of the 796.9367 shares of restricted stock that vested on 5/18/18 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,881.2717 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 190.1569 shares become fully vested and non-forfeitable 5/19/2018; 796.9367 shares become fully vested and non-forfeitable on 5/18/2019; 3,861.5721 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 3,032.6060 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018 if reporting person remains an employee of issuer."}],"balance_after":12668.2717,"source":{"system":"sec-edgar","filing":"0001005229-18-000126","document":"wf-form4_152699636906836.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000126/wf-form4_152699636906836.xml","form_type":"4"}},{"id":3931588,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-05-16T21:06:22.000Z","date":"2018-05-15","kind":"grant","acquired":true,"shares":11.9417,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,678.2084 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 190.1569 shares become fully vested and non-forfeitable 5/19/2018; 1,593.8734 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018; 3,861.5721 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 3,032.6060 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018 if reporting person remains an employee of issuer."}],"balance_after":12669.2084,"source":{"system":"sec-edgar","filing":"0001005229-18-000108","document":"wf-form4_152650476839080.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000108/wf-form4_152650476839080.xml","form_type":"4"}},{"id":4045370,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2018-02-21T20:29:45.000Z","date":"2018-02-20","kind":"grant","acquired":true,"shares":9.5826,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,666.2667 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 189.8994 shares become fully vested and non-forfeitable 5/19/2018; 1,591.7020 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018; 3,856.2603 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 3,028.4050 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018 if reporting person remains an employee of issuer."}],"balance_after":12657.2667,"source":{"system":"sec-edgar","filing":"0001005229-18-000049","document":"wf-form4_151924497100034.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522918000049/wf-form4_151924497100034.xml","form_type":"4"}},{"id":4153189,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-11-22T16:50:48.000Z","date":"2017-11-20","kind":"grant","acquired":true,"shares":8.7876,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,656.6841 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 189.6928 shares become fully vested and non-forfeitable 5/19/2018; 1,589.9594 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018; 3,851.9979 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 3,025.0340 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018 if reporting person remains an employee of issuer."}],"balance_after":12647.6841,"source":{"system":"sec-edgar","filing":"0001005229-17-000364","document":"wf-form4_151136943487406.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000364/wf-form4_151136943487406.xml","form_type":"4"}},{"id":4226832,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-08-23T19:46:33.000Z","date":"2017-08-21","kind":"grant","acquired":true,"shares":11.2072,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,647.8965 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 189.5033 shares become fully vested and non-forfeitable 5/19/2018; 1,588.3614 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018; 3,848.0892 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 3,021.9426 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018 if reporting person remains an employee of issuer."}],"balance_after":12638.8965,"source":{"system":"sec-edgar","filing":"0001005229-17-000310","document":"wf-form4_150351757945957.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000310/wf-form4_150351757945957.xml","form_type":"4"}},{"id":4305334,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-05-25T14:16:22.000Z","date":"2017-05-23","kind":"tax_withholding","acquired":false,"shares":0.0347,"price":24.55,"value":0.851885,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":".0347 of the 1,281.0347 shares of restricted stock that vested on 5/23/17 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,636.6893 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 189.2616 shares become fully vested and non-forfeitable 5/19/2018; 1,586.3236 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018; 3,843.1041 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/23/2018; and the remaining 3,018 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018 if reporting person remains an employee of issuer."}],"balance_after":12627.6893,"source":{"system":"sec-edgar","filing":"0001005229-17-000191","document":"wf-form4_149572176813478.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000191/wf-form4_149572176813478.xml","form_type":"4"}},{"id":4306975,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Non-Qualified Stock Options (Right to Buy)","published_at":"2017-05-24T15:38:17.000Z","date":"2017-05-22","kind":"grant","acquired":true,"shares":9959,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan dated as of July 18, 2016 subject to forfeiture in whole or part; options become exercisable 25% per year for four years beginning 5/22/2018, if reporting person remains an employee of issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents non-qualified stock options issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan dated as of July 18, 2016 subject to forfeiture in whole or part; options become exercisable 25% per year for four years beginning 5/22/2018, if reporting person remains an employee of issuer."}],"balance_after":9959,"derivative":{"exercise_price":24.33,"exercise_date":"2018-05-22","expiration_date":"2027-05-21","underlying":"Common Stock","underlying_shares":9959},"source":{"system":"sec-edgar","filing":"0001005229-17-000173","document":"wf-form4_149564028322305.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000173/wf-form4_149564028322305.xml","form_type":"4"}},{"id":4306974,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-05-24T15:38:17.000Z","date":"2017-05-22","kind":"grant","acquired":true,"shares":3018,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents restricted stock units issued to reporting person under the Columbus McKinnon Corporation 2016 Long Term Incentive Plan dated as of July 18, 2016, subject to forfeiture in whole or part; units become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018, if reporting person remains an employee of issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,917.7240 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 189.2616 shares become fully vested and non-forfeitable 5/19/2018; 1,586.3236 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018; 5,124.1388 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/23/2017; and the remaining 3,018 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/22/2018 if reporting person remains an employee of issuer."}],"balance_after":12627.724,"source":{"system":"sec-edgar","filing":"0001005229-17-000173","document":"wf-form4_149564028322305.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000173/wf-form4_149564028322305.xml","form_type":"4"}},{"id":4308880,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-05-23T19:24:13.000Z","date":"2017-05-20","kind":"tax_withholding","acquired":false,"shares":0.4561,"price":24.32,"value":11.092352,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":".4561 of the 144.4561 shares of restricted stock that vested on 5/20/17 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 6,899.7240 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 189.2616 shares become fully vested and non-forfeitable 5/19/2018; 1,586.3236 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018; and the remaining 5,124.1388 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/23/2017, if reporting person remains an employee of issuer."}],"balance_after":9609.724,"source":{"system":"sec-edgar","filing":"0001005229-17-000155","document":"wf-form4_149556743854376.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000155/wf-form4_149556743854376.xml","form_type":"4"}},{"id":4310516,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-05-22T19:40:47.000Z","date":"2017-05-19","kind":"tax_withholding","acquired":false,"shares":0.2616,"price":24.09,"value":6.301944,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":".2616 of the 189.2616 shares of restricted stock that vested on 5/19/17 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,044.1801 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 144.4561 shares become fully vested and non-forfeitable on 5/20/2017; 189.2616 shares become fully vested and non-forfeitable 5/19/2018; 1,586.3236 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018; and the remaining 5,124.1388 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/23/2017, if reporting person remains an employee of issuer."}],"balance_after":9610.1801,"source":{"system":"sec-edgar","filing":"0001005229-17-000144","document":"wf-form4_149548203106625.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000144/wf-form4_149548203106625.xml","form_type":"4"}},{"id":4312264,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-05-19T19:32:42.000Z","date":"2017-05-18","kind":"tax_withholding","acquired":false,"shares":0.1618,"price":23.63,"value":3.823334,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":".1618 of the 793.1618 shares of restricted stock that vested on 5/18/17 were distributed as cash."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,233.4417 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 144.4561 shares become fully vested and non-forfeitable on 5/20/2017, 378.5232 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/19/2017, 1,586.3236 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/18/2018, and the remaining 5,124.1388 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/23/2017, if reporting person remains an employee of issuer."}],"balance_after":9610.4417,"source":{"system":"sec-edgar","filing":"0001005229-17-000125","document":"wf-form4_149522234763444.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000125/wf-form4_149522234763444.xml","form_type":"4"}},{"id":4316464,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-05-17T16:19:09.000Z","date":"2017-05-15","kind":"grant","acquired":true,"shares":12.8203,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,026.6035 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 144.4561 shares become fully vested and non-forfeitable on 5/20/2017, 378.5232 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/19/2017, 2,379.4854 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/18/2017, and the remaining 5,124.1388 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/23/2017, if reporting person remains an employee of issuer."}],"balance_after":9610.6035,"source":{"system":"sec-edgar","filing":"0001005229-17-000102","document":"wf-form4_149503793328180.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000102/wf-form4_149503793328180.xml","form_type":"4"}},{"id":4432841,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2017-02-22T22:31:36.000Z","date":"2017-02-21","kind":"grant","acquired":true,"shares":11.7225,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,013.7832 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 144.2284 shares become fully vested and non-forfeitable on 5/20/2017, 377.9258 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/19/2017, 2,375.7066 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/18/2017, and the remaining 5,115.9224 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/23/2017, if reporting person remains an employee of issuer."}],"balance_after":9597.7832,"source":{"system":"sec-edgar","filing":"0001005229-17-000049","document":"wf-form4_148780267983866.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522917000049/wf-form4_148780267983866.xml","form_type":"4"}},{"id":4545690,"issuer":{"id":5477,"kind":"organization","name":"COLUMBUS MCKINNON CORP"},"owners":[{"id":155488,"kind":"person","name":"AuYeung Benjamin","position":1,"cik":"0001650036","reported_name":"AuYeung Benjamin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP-APAC"}}],"security":"Common Stock","published_at":"2016-11-22T21:40:32.000Z","date":"2016-11-21","kind":"grant","acquired":true,"shares":13.2205,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted stock units attributable to dividend reinvestment."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,002.0607 shares of restricted stock issued to reporting person subject to forfeiture in whole or part; 144.0202 shares become fully vested and non-forfeitable on 5/20/2017, 377.3794 shares become fully vested and non-forfeitable 50% per year for two years beginning 5/19/2017, 2,372.2515 shares become fully vested and non-forfeitable 33.33% per year for three years beginning 5/18/2017, and the remaining 5,108.4096 shares become fully vested and non-forfeitable 25% per year for four years beginning 5/23/2017, if reporting person remains an employee of issuer."}],"balance_after":9586.0607,"source":{"system":"sec-edgar","filing":"0001005229-16-000503","document":"wf-form4_147985081959336.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1005229/000100522916000503/wf-form4_147985081959336.xml","form_type":"4"}}]}