Balance Sheet Details - Schedule of Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Other Liabilities Current [Abstract]
Contingent consideration - acquisitions	$ 569	$ 1,422
Income tax payable	2,783
Current operating lease obligations	4,906
Customer deposits	1,994	1,135
Accrued inventory	1,614	1,103
Accrued professional fees	1,520	532
Other	5,786	3,351
Total other current liabilities	$ 19,172	$ 7,543