Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2017 |
Jul. 01, 2016 |
Jun. 30, 2017 |
Jul. 01, 2016 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net income | $ 5,461 | $ 6,050 | $ 12,129 | $ 12,640 |
| Changes in derivative instrument: | ||||
| Net change in fair value of interest rate swap | (28) | (234) | 95 | (606) |
| Net (loss) gain reclassified to interest expense | (1) | 1 | 0 | 5 |
| Tax benefit (expense) | 10 | 83 | (34) | 214 |
| Net change in derivative instrument | (19) | (150) | 61 | (387) |
| Foreign currency translation adjustments | 1,704 | (668) | 1,831 | (152) |
| Other comprehensive income (loss), net of tax | 1,685 | (818) | 1,892 | (539) |
| Total comprehensive income | $ 7,146 | $ 5,232 | $ 14,021 | $ 12,101 |