Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 01, 2016 |
Mar. 27, 2015 |
|
| Income Statement [Abstract] | ||
| Revenue | $ 310,682 | $ 260,920 |
| Cost of revenue | 283,711 | 236,382 |
| Selling, general and administrative expenses | 15,160 | 15,183 |
| Operating income | 11,811 | 9,355 |
| Interest (expense) income, net | (1,312) | (1,596) |
| Income from operations before income taxes | 10,499 | 7,759 |
| Income tax expense | 3,910 | 2,794 |
| Net income | $ 6,589 | $ 4,965 |
| Earnings Per Share | ||
| Basic (in dollars per share) | $ 0.62 | $ 0.47 |
| Diluted (in dollars per share) | $ 0.61 | $ 0.46 |
| Weighted average common shares outstanding - basic (in shares) | 10,628 | 10,495 |
| Weighted average common shares outstanding - diluted (in shares) | 10,856 | 10,780 |