Income Taxes - Schedule of Income before Income Tax, Domestic and Foreign (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 30, 2017 |
Dec. 31, 2016 |
Dec. 26, 2015 |
|
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest [Abstract] | |||
| United States | $ 4,457 | $ 721 | $ (13,318) |
| Foreign | 3,700 | (154) | (3,340) |
| Income (loss) from continuing operations before income taxes | $ 8,157 | $ 567 | $ (16,658) |