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Each Career Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Career Restricted Stock Units generally will be paid out in shares of lssuer common stock at the time of retirement at a level determined by the grantee's attained age and years of continuous service at retirement."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Career Restricted Stock Units generally will be paid out in shares of lssuer common stock at the time of retirement at a level determined by the grantee's attained age and years of continuous service at retirement."}],"balance_after":612,"derivative":{"underlying":"Common Stock","underlying_shares":612},"source":{"system":"sec-edgar","filing":"0001062993-22-000676","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299322000676/form4.xml","form_type":"4"}},{"id":2481245,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2021-12-08T22:01:21.000Z","date":"2021-12-06","kind":"tax_withholding","acquired":false,"shares":1756,"price":59.68,"value":104798.08,"ownership":{"direct":true},"balance_after":21328,"source":{"system":"sec-edgar","filing":"0001062993-21-012450","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299321012450/form4.xml","form_type":"4"}},{"id":2523658,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2021-11-05T20:31:47.000Z","date":"2021-11-03","kind":"sale","acquired":false,"shares":15000,"price":67.5424,"value":1013136.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $67.40 to $67.645. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"By William R. Boyd Gaming Properties Trust, of which reporting person is Trustee, Settlor and Beneficiary."}],"balance_after":2106522,"source":{"system":"sec-edgar","filing":"0001062993-21-010315","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299321010315/form4.xml","form_type":"4"}},{"id":2618761,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2021-08-03T20:33:19.000Z","date":"2021-07-30","kind":"sale","acquired":false,"shares":15000,"price":57.009,"value":855135.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $57.00 to $57.06.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 250,000 shares received on June 7, 2021, by the William R. Boyd Gaming Property Trust upon a pro rata distribution from a separate trust in which the Reporting Person is a beneficiary."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"By William R. 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The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"By William R. 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The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"By William R. 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Each Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock upon vesting.  The Restricted Stock Units will vest at the rate of 33.333% per year on the first day of each successive 12 month period commencing one year from grant date.   The Restricted Stock Units are subject to the forfeiture and other terms and conditions contained in the award agreement and the 2020 Stock Incentive Plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Reporting Person was awarded 5,000 Restricted Stock Units for no consideration pursuant to the Issuer's 2020 Stock Incentive Plan.  Each Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock upon vesting.  The Restricted Stock Units will vest at the rate of 33.333% per year on the first day of each successive 12 month period commencing one year from grant date.   The Restricted Stock Units are subject to the forfeiture and other terms and conditions contained in the award agreement and the 2020 Stock Incentive Plan."}],"balance_after":26080,"source":{"system":"sec-edgar","filing":"0001421390-21-000012","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906553/000142139021000012/edgar.xml","form_type":"4"}},{"id":2844332,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2021-02-22T23:36:14.000Z","date":"2021-02-18","kind":"grant","acquired":true,"shares":3109,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Reporting Person was awarded 3,109 Restricted Stock Units for no consideration pursuant to the Issuer's 2020 Stock Incentive Plan.  Each Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock upon vesting.  The Restricted Stock Units will vest in full upon the third anniversary of the date of award.  The Restricted Stock Units are subject to the forfeiture and other terms and conditions contained in the award agreement and the 2020 Stock Incentive Plan."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person was awarded 3,109 Restricted Stock Units for no consideration pursuant to the Issuer's 2020 Stock Incentive Plan.  Each Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock upon vesting.  The Restricted Stock Units will vest in full upon the third anniversary of the date of award.  The Restricted Stock Units are subject to the forfeiture and other terms and conditions contained in the award agreement and the 2020 Stock Incentive Plan."}],"balance_after":21080,"source":{"system":"sec-edgar","filing":"0001421390-21-000012","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906553/000142139021000012/edgar.xml","form_type":"4"}},{"id":2906576,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2021-01-15T21:25:21.000Z","date":"2021-01-14","kind":"gift","acquired":true,"shares":208,"ownership":{"direct":false,"nature":"By Trust *"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Gift received from the William S. 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Each Career Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Career Restricted Stock Units will be paid out in shares of Issuer common stock at the time of retirement based upon the Reporting Person's/grantee's attained age and years of continuous service at the time of retirement.  To receive any payout under the Career Shares Program, grantees must be at least 55 years old and must have been continually employed by the Issuer for a minimum of 10 years.  Retirement after 10 years of service will entitle a grantee to 50 percent of his or her Career Restricted Stock Units.  This increases to 75 percent after 15 years and 100 percent following 20 years of employment.  In the event of grantee's death or permanent disability, or following a change in control of Issuer, the grantee will be deemed to have attained age 55 and the Career Restricted Stock Units will immediately vest and convert into shares of Issuer common stock based on the grantee's years of continuous service through the date of death, termination resulting from permanent disability or the change in control, as applicable."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Career Restricted Stock Units will be paid out in shares of Issuer common stock at the time of retirement based upon the Reporting Person's/grantee's attained age and years of continuous service at the time of retirement.  To receive any payout under the Career Shares Program, grantees must be at least 55 years old and must have been continually employed by the Issuer for a minimum of 10 years.  Retirement after 10 years of service will entitle a grantee to 50 percent of his or her Career Restricted Stock Units.  This increases to 75 percent after 15 years and 100 percent following 20 years of employment.  In the event of grantee's death or permanent disability, or following a change in control of Issuer, the grantee will be deemed to have attained age 55 and the Career Restricted Stock Units will immediately vest and convert into shares of Issuer common stock based on the grantee's years of continuous service through the date of death, termination resulting from permanent disability or the change in control, as applicable."}],"balance_after":944,"derivative":{"underlying":"Common Stock","underlying_shares":944},"source":{"system":"sec-edgar","filing":"0001421390-21-000004","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906553/000142139021000004/edgar.xml","form_type":"4"}},{"id":2971798,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2020-11-20T21:33:15.000Z","date":"2020-11-19","kind":"sale","acquired":false,"shares":8000,"price":36.45,"value":291600.0,"ownership":{"direct":true},"balance_after":17971,"source":{"system":"sec-edgar","filing":"0001421390-20-000032","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906553/000142139020000032/edgar.xml","form_type":"4"}},{"id":2988766,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2020-11-09T22:21:47.000Z","date":"2020-11-05","kind":"sale","acquired":false,"shares":30000,"price":33.5122,"value":1005366.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $33.45 to $33.77.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"By William R. 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The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":1996522,"source":{"system":"sec-edgar","filing":"0001421390-20-000028","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/906553/000142139020000028/edgar.xml","form_type":"4"}},{"id":2993455,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2020-11-04T22:10:47.000Z","date":"2020-11-02","kind":"tax_withholding","acquired":false,"shares":1821,"price":31.5,"value":57361.5,"ownership":{"direct":true},"balance_after":25971,"source":{"system":"sec-edgar","filing":"0001421390-20-000028","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906553/000142139020000028/edgar.xml","form_type":"4"}},{"id":2997710,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2020-10-30T20:58:29.000Z","date":"2020-10-28","kind":"sale","acquired":false,"shares":50000,"price":31.4792,"value":1573960.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $31.45 to $31.56.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":2026522,"source":{"system":"sec-edgar","filing":"0001421390-20-000021","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/906553/000142139020000021/edgar.xml","form_type":"4"}},{"id":2997709,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":48483,"kind":"person","name":"BOYD WILLIAM R","position":1,"cik":"0001186738","reported_name":"BOYD WILLIAM R","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Vice President"}}],"security":"Common Stock","published_at":"2020-10-30T20:58:29.000Z","date":"2020-10-28","kind":"sale","acquired":false,"shares":3110,"price":32.2,"value":100142.0,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"By William R. 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The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"By William R. 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