CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS [Abstract]
Net Cash used in Operating Activities	$ (19,311)	$ (12,196)
Cash Flows from Investing Activities:
Proceeds from sale of property and equipment	0	0
Purchases of property and equipment	(950)	(77)
Purchases of intangible assets	(13)	0
Advances for the acquisition of property and equipment	(50)	0
Acquisition of subsidiaries, net of cash acquired	0	(3,976)
Receipt of government grants	3	0
Net Cash used in Investing Activities	(1,010)	(4,053)
Cash Flows from Financing Activities:
Business Combination and PIPE financing, net of issuance costs paid	0	140,693
Net Cash provided by Financing Activities	0	140,693
Net increase / (decrease) in cash and cash equivalents	(20,321)	124,444
Effect of exchange rate changes on cash and cash equivalents	(161)	15
Cash and cash equivalents at the beginning of the period	79,764	516
Cash and cash equivalents at the end of the period	59,282	124,975
Cash activities
Interest paid	6	0
Non-cash Investing and Financing Activities:
Stock-based compensation	$ 2,861	$ 0