Equity - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands		6 Months Ended
	Jul. 17, 2020	Jun. 30, 2020	Jun. 30, 2019
Stockholders Equity Note [Line Items]
Dividends declared and paid per share (usd per share)		$ 0.10	$ 0.10
Dividend equivalents paid		$ 700	$ 600
Purchase of treasury stock		$ 22,622	$ 29,780
Subsequent Event
Stockholders Equity Note [Line Items]
Dividends declared and paid per share (usd per share)	$ 0.05
Restricted Stock Units
Stockholders Equity Note [Line Items]
Restricted stock units vested and issued as common stock (shares)		1,706,917	1,275,051
Repurchased shares for award		703,464	519,017
Average repurchase price of shares for award (usd per share)		$ 20.20	$ 25.27
Treasury stock, value, acquired, cost method		$ 14,200	$ 13,100
Common stock, par value $0.01 per share
Stockholders Equity Note [Line Items]
Treasury stock, shares, acquired		489,704	737,190
Treasury stock acquired, average cost per share (usd per share)		$ 17.18	$ 22.60
Purchase of treasury stock		$ 8,400	$ 16,700