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Shareholders' Equity | 6 Months Ended
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Jun. 30, 2021
Shareholders' Equity [Abstract] |
Shareholders' Equity | SHAREHOLDERS’ EQUITY On October 30, 2018, the Board of Directors of the Company approved a common stock repurchase program of up to $300.0 million ("2018 Stock Repurchase Program"). Repurchases may be made at management’s discretion from time to time on the open market (either with or without a 10b5-1 plan) or through privately negotiated transactions. The repurchase program has no time limit and may be suspended or discontinued at any time. We have approximately $147.1 million of repurchase authority remaining under this program at June 30, 2021, based on trade date. There were no repurchases of our common stock under the 2018 Stock Repurchase Program for the three or six months ended June 30, 2021, or the three months ended June 30, 2020. We repurchased 235,590 shares of our common stock under the October 2018 stock repurchase program at an aggregate purchase price of $27.9 million based on trade date for the six months ended June 30, 2020. On February 1, 2021, the Company entered into an agreement (the “Stock Repurchase Agreement”) with an affiliate of The Duchossois Group, Inc. (“TDG”) to repurchase 1,000,000 shares of the Company’s common stock for $193.94 per share in a privately negotiated transaction for an aggregate purchase price of $193.9 million. The repurchase of shares of common stock from TDG pursuant to the Stock Repurchase Agreement was approved by the Company's Board of Directors separately from, and did not reduce the authorized amount remaining under, the existing common stock repurchase program. The Company repurchased the shares using available cash and borrowings under the Revolver (as defined in Note 9, Debt).

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- Definition Shareholders' Equity [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(e)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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