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Common Stock | 12 Months Ended
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Dec. 31, 2020
Equity [Abstract] |
Common Stock | COMMON STOCK Share Repurchase Program - Our Board of Directors approved various share repurchase programs that were effective during the years ended December 31, 2020, 2019 and 2018. Under these programs, shares may be purchased in the open market or in privately negotiated transactions according to SEC rules. The Share Repurchase Program does not obligate us to acquire any specific number of shares and may be suspended at any time. Repurchased shares are held in treasury and may be reserved for future use in connection with acquisitions, employee share plans and other general purposes. Under our credit facility, described in Note 9, Debt and Financing Arrangements, share repurchases are unlimited when total leverage is less than 3.0. When leverage is greater than 3.0, the annual share repurchase is limited to $35.0 million. Under the Share Repurchase Program, we repurchased 2.3 million and 1.2 million shares on the open market at a cost (including fees and commissions) of $57.6 million and $25.3 million during the years ended December 31, 2020 and 2019, respectively. Shares repurchased to settle statutory employee withholding related to vesting of stock awards were 0.1 million shares at a cost of $2.0 million during the year ended December 31, 2020 and 0.1 million shares at a cost of $1.9 million during the year ended December 31, 2019.

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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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