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Stockholders' Equity - Share Repurchase Program (Details)	3 Months Ended
	Mar. 31, 2020 USD ($) shares	Feb. 20, 2019 USD ($) director
Equity [Abstract]
Authorized amount under share repurchase program		$ 100,000,000.0
Number of directors to authorized repurchases | director		3
Repurchased shares (in shares) | shares	48,002
Reduction in stockholders' equity	$ 4,200,000

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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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