Schedule of Operating Lease Costs (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Operating lease costs:
Operating cost	[1]	$ 179	$ 2,718
Total operating lease costs (1)	[2]	234	2,736
Sublease income		(55)	(18)
Cost Of Revenue [Member]
Operating lease costs:
Operating cost			1,797
Selling and Marketing Expense [Member]
Operating lease costs:
Operating cost			516
General and Administrative Expense [Member]
Operating lease costs:
Operating cost		$ 234	$ 423

[1] Operating lease costs is presented net of sublease income that is not material.

[2] Includes certain costs associated with a business membership agreement that permits access to certain office space of $170, see below.