Unaudited Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
REVENUES
Total revenues	$ 8,386,000	$ 4,740,000
COSTS AND EXPENSES
Selling, general and administrative	56,219,000	60,857,000
Depreciation and amortization	3,695,000	2,173,000
Other operating expense	326,000	120,000
Total costs and expenses	69,922,000	68,111,000
Loss from operations	(61,536,000)	(63,371,000)
OTHER (INCOME) EXPENSES
Interest expense, net	1,313,000	1,687,000
Other expense, net	0	201,000
Change in fair value of warrant liability	(14,700,000)	(88,000)
Total other (income) expenses	(13,387,000)	1,800,000
LOSS BEFORE INCOME TAXES	(48,149,000)	(65,171,000)
Income tax expense	0	0
NET LOSS	(48,149,000)	(65,171,000)
OTHER COMPREHENSIVE LOSS
Foreign currency translation adjustment	88,000	0
TOTAL COMPREHENSIVE LOSS	$ (48,061,000)	$ (65,171,000)
Weighted-average Common Stock outstanding, diluted (Note 12 - Net loss per share) (in shares)	18,294,483	7,733,885
Class A Common Stock
OTHER (INCOME) EXPENSES
NET LOSS	$ (43,027,000)	$ (33,085,000)
OTHER COMPREHENSIVE LOSS
Weighted-average Common Stock outstanding, basic (Note 12 - Net loss per share) (in shares)	153,696,945	7,974,872
Weighted-average Common Stock outstanding, diluted (Note 12 - Net loss per share) (in shares)	153,696,945	7,974,872
Net loss per Common Stock, basic (Note 12 - Net loss per share) (in dollars per share)	$ (0.28)	$ (4.15)
Net loss per Common Stock, diluted (Note 12 - Net loss per share) (in dollars per share)	$ (0.28)	$ (4.15)
Class B Common Stock
OTHER (INCOME) EXPENSES
NET LOSS	$ (5,122,000)	$ (32,086,000)
OTHER COMPREHENSIVE LOSS
Weighted-average Common Stock outstanding, basic (Note 12 - Net loss per share) (in shares)	18,294,483	7,733,885
Weighted-average Common Stock outstanding, diluted (Note 12 - Net loss per share) (in shares)	18,294,483	7,733,885
Net loss per Common Stock, basic (Note 12 - Net loss per share) (in dollars per share)	$ (0.28)	$ (4.15)
Net loss per Common Stock, diluted (Note 12 - Net loss per share) (in dollars per share)	$ (0.28)	$ (4.15)
Service
REVENUES
Total revenues	$ 7,974,000	$ 4,231,000
COSTS AND EXPENSES
Costs (exclusive of depreciation and amortization shown below)	9,262,000	4,609,000
Product
REVENUES
Total revenues	275,000	299,000
COSTS AND EXPENSES
Costs (exclusive of depreciation and amortization shown below)	420,000	352,000
Other
REVENUES
Total revenues	$ 137,000	$ 210,000