XML 26 R12.htm IDEA: XBRL DOCUMENT
v3.22.4

EARNINGS PER SHARE | 12 Months Ended
--- | ---
Dec. 31, 2022
EARNINGS PER SHARE |
EARNINGS PER SHARE | NOTE 3 - EARNINGS PER SHARE The following table sets forth the computation of basic and diluted earnings per share: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
​ |  | 2022 |  | 2021 |  | 2020
Numerator: |  | ​ |  |  | ​ |  |  | ​ |
Net income | ​ | $ | 472,224 | ​ | $ | 276,466 | ​ | $ | 206,115
Denominator (shares in 000's): | ​ |  |  | ​ |  |  | ​ |  |
Basic weighted average shares outstanding | ​ |  | 58,030 | ​ |  | 59,309 | ​ |  | 59,633
Effect of dilutive securities - Stock options and awards | ​ |  | 719 | ​ |  | 753 | ​ |  | 615
Diluted weighted average shares outstanding | ​ |  | 58,749 | ​ |  | 60,062 | ​ |  | 60,248
Basic earnings per share | ​ | $ | 8.14 | ​ | $ | 4.66 | ​ | $ | 3.46
Diluted earnings per share | ​ | $ | 8.04 | ​ | $ | 4.60 | ​ | $ | 3.42
​ For the years ended December 31, 2022, 2021 and 2020, common shares subject to equity-based awards of 127,358, 2,949 and 615,302, respectively, were excluded from the computation of diluted earnings per share because the effect of their exercise would be anti-dilutive.

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

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration