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Share Repurchase Program (Details)		3 Months Ended
	Feb. 20, 2019 USD ($) director	Mar. 31, 2020 USD ($) shares
Equity [Abstract]
Share repurchase program, authorized amount	$ 100,000,000.0
Number of directors to authorize repurchases | director	3
Repurchased shares (in shares) | shares		48,002
Reduction to stockholders' equity		$ 4,194,000

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Stock Repurchase Program, Number Of Directors To Authorize Repurchases

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Amount of stock repurchase plan authorized.

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

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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