Stockholders' Equity and Stock-Based Compensation - Summary of Activity of Stock Options (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Dec. 26, 2015
Activity of stock option plans [Roll Forward]
Number of Shares Outstanding (Options), Beginning Balance (in shares)	440,545	1,059,471
Number of Shares Outstanding (Options), Exercised (in shares)	(223,364)	(442,339)
Number of Shares Outstanding (Options), Cancelled/Forfeited (in shares)	(855)	(176,587)	(94,012)
Number of Shares Outstanding (Options), Ending Balance (in shares)	216,326	440,545	1,059,471
Number of Shares Outstanding (Options), Exercisable (in shares)	215,620
Weighted average exercise price for stock option plans [Roll Forward]
Weighted Average Exercise Price, Beginning Balance (in dollars per share)	$ 15.06	$ 14.61
Weighted Average Exercise Price, Exercised (in dollars per share)	13.35	13.66
Weighted Average Exercise Price, Cancelled/Forfeited (in dollars per share)	16.63	15.83
Weighted Average Exercise Price, Ending Balance (in dollars per share)	16.82	$ 15.06	$ 14.61
Weighted Average Exercise Price, Exercisable (in dollars per share)	$ 16.81
Weighted Average Remaining Contractual Term, Outstanding	1 year 9 months 3 days	2 years 1 month 13 days	2 years 5 months 19 days
Weighted Average Remaining Contractual Term, Exercisable	1 year 9 months 3 days
Aggregate Intrinsic Value, Outstanding	$ 1,752	$ 4,405	$ 1,920
Aggregate Intrinsic Value, Exercisable	$ 1,748