Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2017 |
Apr. 01, 2016 |
|
| Income Statement [Abstract] | ||
| Revenue | $ 290,063 | $ 310,682 |
| Cost of revenue | 264,701 | 283,711 |
| Selling, general and administrative expenses | 13,713 | 15,160 |
| Operating income | 11,649 | 11,811 |
| Interest (expense) income, net | (1,134) | (1,312) |
| Income from operations before income taxes | 10,515 | 10,499 |
| Income tax expense | 3,847 | 3,910 |
| Net income | $ 6,668 | $ 6,589 |
| Earnings Per Share | ||
| Basic (in dollars per share) | $ 0.61 | $ 0.62 |
| Diluted (in dollars per share) | $ 0.60 | $ 0.61 |
| Weighted average common shares outstanding - basic (in shares) | 10,909 | 10,628 |
| Weighted average common shares outstanding - diluted (in shares) | 11,075 | 10,856 |