Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Summary of Basic and Diluted Weighted-Average Shares Outstanding (Detail)

v3.5.0.2
Earnings Per Share - Summary of Basic and Diluted Weighted-Average Shares Outstanding (Detail) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jul. 02, 2016
Jul. 04, 2015
Jul. 02, 2016
Jul. 04, 2015
Earnings Per Share [Abstract]        
Weighted average shares - Basic (in shares) 25,444 25,415 25,500 25,363
Net effect of dilutive stock options (in shares) 840 846 839 880
Weighted average shares - Diluted (in shares) 26,284 26,261 26,339 26,243
Number of shares out-of-the-money (in shares)     230