Schedule of share repurchases [Line Items]

No definition available.

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- Definition

The cash outflow to reacquire common stock during the period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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- Definition

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

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- Definition

The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

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- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Feb. 28, 2018
Schedule of share repurchases [Line Items]
Shares repurchased	182,951	979,165
Payments for repurchase of common stock (in dollars)	$ 21,637	$ 106,279	$ 143,280
Average price per share for repurchased shares (in dollars per share)	$ 118.27	$ 108.54
February 2018 Authorization
Schedule of share repurchases [Line Items]
Number of shares authorized to be repurchased				20,000,000
Remaining number of shares authorized to be repurchased		7,380,879
November 2020 Authorization
Schedule of share repurchases [Line Items]
Remaining number of shares authorized to be repurchased	19,817,049