Stockholders' Equity (Details) - USD ($)	6 Months Ended
Jun. 30, 2020	Jan. 01, 2020	Jun. 30, 2019
Equity [Abstract]
Share repurchase program, remaining authorized amount	$ 26,800,000	$ 26,800,000
Share repurchase program, authorized amount			$ 80,000,000.0
Common stock repurchased and retired (in shares)	0

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
-Topic 210
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Name:	us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration