Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Operating activities
Net loss	$ (144,666)	$ (137,336)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,782	235
Equity-based compensation	1,675	7,363
Change in fair value of warranty liability	84,317	97,604
Fixed asset write-off	96	259
Issuance of warrants for rent expense	9,033
Asset retirement obligation accretion	236	71
Amortization of debt issuance costs and discount	9,257	748
Accrued payment in kind (“PIK”) interest on debt	4,714	3,554
Changes in operating assets and liabilities:
Accounts receivables and other current assets	(5,297)	(860)
Other assets	(879)
Accounts payable	(7,020)	(157)
Accrued expenses and other liabilities	(1,180)	114
Net cash used in operating activities	(47,932)	(28,405)
Investing activities
Capitalization of costs and purchases of network assets, property, and equipment	(1,022)	(6,419)
Purchase of internal use software	(260)	(759)
Net cash used in investing activities	(1,282)	(7,178)
Financing activities
Proceeds from senior secured loan	24,638	40,307
Payments towards senior secured loan	(96,871)
Senior secured loan issuance costs		(5,539)
Proceeds from issuance of Class A Common Units	2	3
Net cash contribution from Business Combination and PIPE financing, net of transaction and issuance costs	207,872
Net cash provided by financing activities	135,641	34,771
Effect of exchange rates on cash, cash equivalents and restricted cash	(20)
Net increase (decrease) in cash, cash equivalents and restricted cash	86,407	(812)
Cash, cash equivalents and restricted cash at beginning of period	13,669	14,481
Cash, cash equivalents and restricted cash at end of period	100,076	13,669
Non-cash financing information
Recapitalization of redeemable convertible preferred units into common stock	383,430
Exercise of warrants	174,327
Reclassification of warrant liability to common stock warrants	22,194
Issuance of warrants	9,033	(222)
Interest paid	$ 4,939	$ 3,747