Stockholders' Equity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Nov. 30, 2017	Dec. 31, 2016
Stockholders' Equity Note [Abstract]
Common stock authorized (in shares)	1,000,000,000		1,000,000,000
Common stock par value (usd per share)	$ 0.0001		$ 0.0001
Preferred stock authorized (in shares)	50,000,000
Preferred stock, par value (usd per share)	$ 0.0001
Preferred stock issued (in shares)	0		0
Preferred stock outstanding (in shares)	0		0
Share repurchase program, shares authorized to repurchase		$ 100,000,000
Common stock repurchased (in shares)	635,000
Average repurchase price (usd per share)	$ 35.55
Value of shares repurchased	$ 22,599,000
Available amount remaining under share repurchase program	$ 77,400,000