Quarterly report pursuant to Section 13 or 15(d)

Earnings (Loss) Per Share - Summary of Earnings Per Share (Details)

v3.5.0.2
Earnings (Loss) Per Share - Summary of Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Oct. 02, 2016
Oct. 04, 2015
Oct. 02, 2016
Oct. 04, 2015
Earnings Per Share [Abstract]        
Weighted average stock options outstanding (in shares) 355 43 224 56
Earnings Per Share Reconciliation [Abstract]        
Net income (loss) $ (1,300) $ 8,282 $ 20,477 $ 36,013
Basic weighted average shares outstanding (in shares) 13,214 14,138 13,471 14,115
Dilutive effect of stock options and awards (in shares) 0 170 135 182
Diluted weighted average shares outstanding (in shares) 13,214 14,308 13,606 14,297
Earnings (loss) per share:        
Basic (in dollars per share) $ (0.10) $ 0.59 $ 1.52 $ 2.55
Diluted (in dollars per share) $ (0.10) $ 0.58 $ 1.50 $ 2.52