XML 50 R28.htm IDEA: XBRL DOCUMENT
v3.20.4

Treasury Stock | 12 Months Ended
--- | ---
Dec. 31, 2020
Equity [Abstract] |
Treasury Stock | Treasury Stock The Company has executed share repurchases against authorizations approved by the Board of Directors in 2016 and 2019. In 2020, the Company rep urchased $118.3 million of stock under these authorizations and as of December 31, 2020, the remaining authorization was $116.5 million. Treasury stock activity for the years ended December 31, 2020, 2019 and 2018, was as follows:
(Shares in thousands) | 2020 |  | 2019 |  | 2018
Balance at January 1 | 22,969 |  |  | 15,781 |  |  | 15,001 |
Compensation plans and other | (263) |  |  | (542) |  |  | (460) |
Share repurchases | 1,957 |  |  | 7,730 |  |  | 1,240 |
Balance at December 31 | 24,663 |  |  | 22,969 |  |  | 15,781 |

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_StockholdersEquityNoteDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration