Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v3.4.0.3
Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Apr. 02, 2016
Apr. 04, 2015
Earnings Per Share [Abstract]    
Options and warrants excluded from computation of earnings per share (in shares) 803 783
Net income (loss) attributable to controlling interest $ (451) $ (1,700)
Basic (in shares) 5,901 5,795
Weighted average shares outstanding - diluted (in shares) 5,901 5,795
Basic (in dollars per share) $ (0.08) $ (0.29)
Diluted (in dollars per share) $ (0.08) $ (0.29)