XML 41 R28.htm IDEA: XBRL DOCUMENT v3.21.2

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2021
Earnings Per Share [Abstract]
Schedule Of Computation Of Earnings Per Share	Net IncomeFor the Three Months Ended September 30, Income Shares Earnings per Share2021 Earnings $ 72,003 15,587 $ 4.62 Dilutive stock options - 215 Nonvested stock awards - 40 Diluted earnings $ 72,003 15,842 $ 4.55 2020 Earnings $ 67,722 15,940 $ 4.25 Dilutive stock options - 358 Nonvested stock awards - 75 Diluted earnings $ 67,722 16,373 $ 4.14 ‎ Net IncomeFor the Nine Months Ended September 30, Income Shares Earnings per Share2021 Earnings $ 193,925  15,808  $ 12.27  Dilutive stock options - 233  Nonvested stock awards - 42  Diluted earnings $ 193,925  16,083  $ 12.06  2020 Earnings $ 205,714  15,948  $ 12.90  Dilutive stock options - 394  Nonvested stock awards - 77  Diluted earnings $ 205,714  16,419  $ 12.53

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

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration