Stockholders' Equity - Additional Information (Details) - USD ($) $ / shares in Units, shares in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Feb. 21, 2019	Dec. 01, 2017	May 18, 2017	Jun. 02, 2016
Stockholders Equity [Line Items]
Value of shares retired	$ 21,883,000	$ 14,220,000
2016 Stock Repurchase Program
Stockholders Equity [Line Items]
Stock repurchase program authorized amount			$ 400,000,000			$ 100,000,000
Stock repurchase program additional amount authorized			$ 100,000,000	$ 100,000,000.0	$ 100,000,000.0
Available amount under repurchase program	$ 150,700,000
Shares of common stock repurchased and retired (in shares)	328	337
Average price paid per share (in dollars per share)	$ 66.70	$ 42.17
Value of shares retired	$ 21,877,000	$ 14,213,000