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Share Repurchase Program Share Repurchse Program (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Apr. 24, 2019
Treasury Stock Acquired, Average Cost Per Share	$ 41.18
Stock Repurchased During Period, Shares	1,030,000	904,000
Stock Repurchased During Period, Value	$ 30,678
Stock Repurchase Program, Authorized Amount	$ 80,912
Shares Paid for Tax Withholding for Share Based Compensation	294,205
Stock Repurchased During Period, Shares	1,030,000	904,000
Share Price		$ 24.83
Stock Repurchased During Period, Value	$ 30,678
Stock Repurchase Program, Remaining Authorized Repurchase Amount			$ 200,000
Treasury Stock Acquired, Average Cost Per Share	$ 41.18
Payments Related to Tax Withholding for Share-based Compensation	$ 12,115
Common Stock
Treasury Stock Acquired, Average Cost Per Share	$ 41.68
Stock Repurchased During Period, Shares	736,076
Stock Repurchased During Period, Shares	736,076
Treasury Stock Acquired, Average Cost Per Share	$ 41.68

X

- Definition

Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Price of a single share of a number of saleable stocks of a company.

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- Definition

Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

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- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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- Definition

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

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