Stock-Based Compensation - Schedule of Unvested Restricted Stock Awards (Details) - Restricted Awards $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($) $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested balance | shares	241,140
Granted | shares	308,146
Forfeited | shares	(12,419)
Vested | shares	(42,976)
Unvested balance | shares	493,891
Unvested balance, Weighted Average Fair Value at Grant Date | $ / shares	$ 25.82
Granted, Weighted Average Fair Value at Grant Date | $ / shares	20.56
Forfeited, Weighted Average Fair Value at Grant Date | $ / shares	21.42
Vested, Weighted Average Fair Value at Grant Date | $ / shares	26.34
Unvested balance, Weighted Average Fair Value at Grant Date | $ / shares	$ 22.60
Unvested balance, Aggregate Intrinsic Value | $	$ 12,550	[1]

[1] The aggregate intrinsic value is calculated as the market value of our common stock as of December 30, 2016. The market value as of December 30, 2016 was $25.41 per share, which was the closing price of our common stock reported for transactions effected on the NASDAQ Global Select Market on December 30, 2016, the final trading day of 2016.