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The restricted stock units vest in four equal annual installments beginning May 15, 2022."}],"balance_after":24915,"source":{"system":"sec-edgar","filing":"0001289419-21-000123","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000123/edgar.xml","form_type":"4"}},{"id":2738351,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-04-27T18:55:14.000Z","date":"2021-04-23","kind":"sale","acquired":false,"shares":142,"price":246.4806,"value":35000.2452,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The transaction was executed in multiple trades at prices ranging from $246.14 to $246.62.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":23626,"source":{"system":"sec-edgar","filing":"0001289419-21-000075","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000075/edgar.xml","form_type":"4"}},{"id":2738350,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-04-27T18:55:14.000Z","date":"2021-04-23","kind":"sale","acquired":false,"shares":1658,"price":245.4396,"value":406938.8568,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The transaction was executed in multiple trades at prices ranging from $245.14 to $246.09.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":23768,"source":{"system":"sec-edgar","filing":"0001289419-21-000075","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000075/edgar.xml","form_type":"4"}},{"id":2738349,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-04-27T18:55:14.000Z","date":"2021-04-23","kind":"sale","acquired":false,"shares":900,"price":244.5097,"value":220058.73,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction was executed in multiple trades at prices ranging from $244.07 to $244.97.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":25426,"source":{"system":"sec-edgar","filing":"0001289419-21-000075","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000075/edgar.xml","form_type":"4"}},{"id":2738348,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-04-27T18:55:14.000Z","date":"2021-04-23","kind":"sale","acquired":false,"shares":300,"price":243.48,"value":73044.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades at prices ranging from $243.00 to $243.72.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":26326,"source":{"system":"sec-edgar","filing":"0001289419-21-000075","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000075/edgar.xml","form_type":"4"}},{"id":2771800,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-03-25T22:10:08.000Z","date":"2021-03-23","kind":"sale","acquired":false,"shares":825,"price":232.9528,"value":192186.06,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The transaction was executed in multiple trades at prices ranging from $232.69 to $233.46.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":26626,"source":{"system":"sec-edgar","filing":"0001289419-21-000065","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000065/edgar.xml","form_type":"4"}},{"id":2771799,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-03-25T22:10:08.000Z","date":"2021-03-23","kind":"sale","acquired":false,"shares":1173,"price":232.1017,"value":272255.2941,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The transaction was executed in multiple trades at prices ranging from $231.64 to $232.39.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":27451,"source":{"system":"sec-edgar","filing":"0001289419-21-000065","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000065/edgar.xml","form_type":"4"}},{"id":2771798,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-03-25T22:10:08.000Z","date":"2021-03-23","kind":"sale","acquired":false,"shares":302,"price":230.7208,"value":69677.6816,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The transaction was executed in multiple trades at prices ranging from $230.38 to $231.34.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":28624,"source":{"system":"sec-edgar","filing":"0001289419-21-000065","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000065/edgar.xml","form_type":"4"}},{"id":2771797,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-03-25T22:10:08.000Z","date":"2021-03-23","kind":"sale","acquired":false,"shares":200,"price":228.655,"value":45731.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction was executed in multiple trades at prices ranging from $228.64 to $228.67.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":28926,"source":{"system":"sec-edgar","filing":"0001289419-21-000065","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000065/edgar.xml","form_type":"4"}},{"id":2771796,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-03-25T22:10:08.000Z","date":"2021-03-23","kind":"sale","acquired":false,"shares":500,"price":227.8282,"value":113914.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades at prices ranging from $227.50 to $228.46.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":29126,"source":{"system":"sec-edgar","filing":"0001289419-21-000065","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000065/edgar.xml","form_type":"4"}},{"id":2832320,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-02-25T22:33:21.000Z","date":"2021-02-23","kind":"sale","acquired":false,"shares":400,"price":229.97,"value":91988.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The transaction was executed in multiple trades at prices ranging from $229.85 to $230.17.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":29626,"source":{"system":"sec-edgar","filing":"0001289419-21-000034","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000034/edgar.xml","form_type":"4"}},{"id":2832319,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-02-25T22:33:21.000Z","date":"2021-02-23","kind":"sale","acquired":false,"shares":1000,"price":229.1537,"value":229153.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The transaction was executed in multiple trades at prices ranging from $228.70 to $229.62.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":30026,"source":{"system":"sec-edgar","filing":"0001289419-21-000034","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000034/edgar.xml","form_type":"4"}},{"id":2832318,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-02-25T22:33:21.000Z","date":"2021-02-23","kind":"sale","acquired":false,"shares":1000,"price":228.177,"value":228177.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction was executed in multiple trades at prices ranging from $227.67 to $228.63.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":31026,"source":{"system":"sec-edgar","filing":"0001289419-21-000034","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000034/edgar.xml","form_type":"4"}},{"id":2832317,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2021-02-25T22:33:21.000Z","date":"2021-02-23","kind":"sale","acquired":false,"shares":600,"price":226.8483,"value":136108.98,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades at prices ranging from $226.50 to $227.09.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Due to administrative error, the reporting persons total was overstated by 2,734 shares on previous Form 4 filings."}],"balance_after":32026,"source":{"system":"sec-edgar","filing":"0001289419-21-000034","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941921000034/edgar.xml","form_type":"4"}},{"id":2967810,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2020-11-25T00:30:20.000Z","date":"2020-11-16","kind":"tax_withholding","acquired":false,"shares":737,"price":206.21,"value":151976.77,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Due to adminstrative error, this Form 4 is being amended to correct the amount of shares withheld to satify tax withholding obligations from 648 to 737."}],"balance_after":35360,"source":{"system":"sec-edgar","filing":"0001289419-20-000255","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941920000255/edgar.xml","form_type":"4/A","original_submission_date":"2020-11-18"}},{"id":2967809,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Talent and Culture"}}],"security":"Common Stock","published_at":"2020-11-25T00:30:20.000Z","date":"2020-11-16","kind":"grant","acquired":true,"shares":554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4 is being amended to reflect 201 shares of additional common stock earned from achievement of cumulative total shareholder return for the three year performance period ending November 14, 2020 in excess of target under the terms of a market stock unit grant of 1,109 market stock units on November 15, 2017.  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The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":32288,"source":{"system":"sec-edgar","filing":"0001289419-17-000060","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941917000060/edgar.xml","form_type":"4"}},{"id":4249972,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Global Markets & HR"}}],"security":"Common Stock","published_at":"2017-07-27T17:30:17.000Z","date":"2017-07-26","kind":"sale","acquired":false,"shares":1050,"price":82.4148,"value":86535.54,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 26, 2017."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The transaction was executed in multiple trades at prices ranging from $82.15 to $82.58.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Morningstar or a shareholder of Morningstar full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":34040,"source":{"system":"sec-edgar","filing":"0001289419-17-000060","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941917000060/edgar.xml","form_type":"4"}},{"id":4315507,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Global Markets & HR"}}],"security":"Market Stock Units","published_at":"2017-05-17T19:44:54.000Z","date":"2017-05-15","kind":"grant","acquired":true,"shares":1384,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The market stock units earned will be based on the company's cumulative total shareholder return for the three year performance period ending May 14, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The market stock units earned will be based on the company's cumulative total shareholder return for the three year performance period ending May 14, 2020."}],"balance_after":1384,"derivative":{"expiration_date":"2020-05-15","underlying":"Common Stock","underlying_shares":1384},"source":{"system":"sec-edgar","filing":"0001289419-17-000054","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941917000054/edgar.xml","form_type":"4"}},{"id":4315506,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Global Markets & HR"}}],"security":"Common Stock","published_at":"2017-05-17T19:44:54.000Z","date":"2017-05-15","kind":"tax_withholding","acquired":false,"shares":1144,"price":75.22,"value":86051.68,"ownership":{"direct":true},"balance_after":35090,"source":{"system":"sec-edgar","filing":"0001289419-17-000054","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941917000054/edgar.xml","form_type":"4"}},{"id":4315505,"issuer":{"id":915,"kind":"organization","name":"Morningstar, Inc.","symbol":"MORN"},"owners":[{"id":122219,"kind":"person","name":"Desmond Bevin","position":1,"cik":"0001323954","reported_name":"Desmond Bevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Head of Global Markets & HR"}}],"security":"Common Stock (Restricted Stock Units)","published_at":"2017-05-17T19:44:54.000Z","date":"2017-05-15","kind":"grant","acquired":true,"shares":3323,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of Morningstar, Inc. common stock.  The restricted stock units vest in four equal annual installments beginning May 15, 2018."}],"balance_after":36234,"source":{"system":"sec-edgar","filing":"0001289419-17-000054","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1289419/000128941917000054/edgar.xml","form_type":"4"}}]}