Income Taxes - Additional Information (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 29, 2019 |
Mar. 30, 2018 |
Dec. 31, 2018 |
|
| Income Tax Disclosure [Abstract] | |||
| Provision for income taxes | $ 1,747 | $ 1,396 | |
| Effective income tax rate | 19.80% | 18.60% | |
| Unrecognized tax benefits | $ 2,000 | $ 1,800 | |