Fair Value Measurement - Reconciliation of the Changes in the Company's Earn-Out - Cash (Level 3 Liabilities) Balance (Details) - USD ($) $ in Thousands |
12 Months Ended | |
---|---|---|
Dec. 29, 2018 |
Dec. 30, 2017 |
|
Reconciliation of the changes in the Company's earn-out - cash (Level 3 liabilities) balance | ||
Balance as of beginning of the period | $ 572 | $ 694 |
Payments against earn-out | (387) | (382) |
Change in fair value of earn-out liability | 149 | 260 |
Balance as of the end of the period | $ 334 | $ 572 |