Equity and Stock-based Compensation - Share Purchases (Details) - Share Purchases - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Apr. 30, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common stock authorized for repurchase			$ 10.0
Amount utilized under the program to repurchase shares	$ 1.0
Number of stock repurchase	0	0

Number of shares that have been repurchased and retired during the period.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration