Foreign Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues by geographic area	$ 15,995	$ 9,297
Operating income (loss) by geographic area	(72,617)	(23,794)
Net Loss	(70,130)	(29,214)
Identifiable assets by geographic area	156,673	59,011
Long lived assets by geographic area	38,448	19,446
Goodwill	7,672	6,588	$ 2,070
Eliminations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues by geographic area	(3,251)	(4,113)
Operating income (loss) by geographic area	(11)	1
Net Loss	0	1
Identifiable assets by geographic area	(88,121)	(32,362)
Long lived assets by geographic area	0	0
Goodwill	0	0
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues by geographic area	10,990	5,935
Operating income (loss) by geographic area	(60,451)	(22,727)
Net Loss	(57,516)	(28,276)
Identifiable assets by geographic area	216,338	61,469
Long lived assets by geographic area	27,773	7,756
Goodwill	5,914	522
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues by geographic area	2,638	5,270
Operating income (loss) by geographic area	(6,537)	(434)
Net Loss	(6,882)	(283)
Identifiable assets by geographic area	7,191	9,652
Long lived assets by geographic area	5,864	6,775
Goodwill	480	2,135
India
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues by geographic area	1,626	1,089
Operating income (loss) by geographic area	159	188
Net Loss	124	161
Identifiable assets by geographic area	675	661
Long lived assets by geographic area	181	280
Goodwill	0	0
Germany
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues by geographic area	3,593	1,029
Operating income (loss) by geographic area	(5,533)	(686)
Net Loss	(5,505)	(680)
Identifiable assets by geographic area	20,238	19,379
Long lived assets by geographic area	4,624	4,610
Goodwill	1,278	3,931
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues by geographic area	392	87
Operating income (loss) by geographic area	11	(136)
Net Loss	(5)	(137)
Identifiable assets by geographic area	283	212
Long lived assets by geographic area	2	25
Goodwill	0	0
Ireland
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues by geographic area	7	0
Operating income (loss) by geographic area	(255)	0
Net Loss	(346)	0
Identifiable assets by geographic area	69	0
Long lived assets by geographic area	4	0
Goodwill	$ 0	$ 0