Balance Sheet Details - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 31, 2019
Other Liabilities Current [Abstract]
Contingent consideration - acquisitions	$ 569	$ 569
Income tax payable	3,689	2,783
Current operating lease obligations	4,798	4,906
Customer deposits	471	1,994
Accrued inventory	1,120	1,614
Accrued professional fees	1,293	1,520
Other	5,218	5,786
Total other current liabilities	$ 17,158	$ 19,172