Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Thousands	12 Months Ended
	Dec. 30, 2016	Jan. 01, 2016	May 28, 2015
Summary Of Significant Accounting Policies [Line Items]
Common Stock Shares Authorized	80,000	80,000	80,000
Preferred Stock, Shares Authorized	2,000	2,000	2,000
Net Income Loss Attributable to Parent Excluding Excess Tax Benefit	$ 42,653,000
Earnings Per Share Diluted Excluding Excess Tax Benefit	$ 1.57
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Retained Earnings	$ 78,000
Total Excess Tax Benefit From Share Based Compensation	$ 4,827,000