Balance Sheet Components (Accrued liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accrued and other current liabilities
Payroll and related expenses	$ 1,967	$ 1,975
Accrued severance	1,308	248
Accrued commissions	1,771	4,329
Accrued bonuses	1,268	3,213
Deferred and contingent consideration, current portion	2,712	2,431
Lease liabilities	1,581	1,666
Other	6,646	7,436
Total	$ 17,253	$ 21,298
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued and Other Current Liabilities	Accrued and Other Current Liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued and Other Current Liabilities	Accrued and Other Current Liabilities