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Earnings Per Share (Tables)	12 Months Ended
	Dec. 31, 2021
Earnings Per Share [Abstract]
Schedule Of Computation Of Earnings Per Share	H Net IncomeFor the Years Ended December 31, Net Income Shares Earnings per Share2021 Earnings $ 268,550 15,671 $ 17.14 Dilutive stock options - 221 Nonvested stock awards - 46 Diluted earnings $ 268,550 15,938 $ 16.85 2020 Earnings $ 319,466 15,955 $ 20.02 Dilutive stock options - 368 Nonvested stock awards - 75 Diluted earnings $ 319,466 16,398 $ 19.48 2019 Earnings $ 219,923 15,969 $ 13.77 Dilutive stock options - 480 Nonvested stock awards - 78 Diluted earnings $ 219,923 16,527 $ 13.31

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- References

No definition available.

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- 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

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