Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (61,572)	$ (34,308)
Adjustments to reconcile net income (loss) to net cash from (used in) operating activities:
Depreciation and amortization of property and equipment	10,868	11,232
Loss (gain) on disposal of property and equipment	135
Loss (gain) on extinguishment of debt	(650)	4,089
Loss (gain) upon derecognition of Blue Torch warrant obligation	(214)
Changes in fair value of warrant obligation	(1,819)	(548)
Changes in reserves and allowances	66	132
Share-based compensation	4,039	5,465
Non-cash interest expense	450	807
Changes in operating assets and liabilities:
Accounts receivable	(43)	9
Related party receivables	(10,000)
Inventories	(3,907)	(4,719)
Prepaid expenses and other current assets	(3,620)	8,439
Accounts payable	12,632	16,515
Current portion of related party payables	6,000
Accrued expenses and other current liabilities	(4,041)	(19,110)
Deferred revenue	5,350	(312)
Related party payables	3,000
Other noncurrent assets and liabilities	(3,794)	1,431
Net cash from (used in) operating activities	(47,120)	(10,878)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(2,985)	(3,009)
Proceeds from sale of property and equipment	111	1,302
Net cash from (used in) investing activities	(2,874)	(1,707)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from debt issuances	28,200
Net proceeds from equity and warrant issuances	25,500	21,571
Repayments of debt	(30,625)	(1,750)
Payments of debt and equity issuance costs	(1,143)	(572)
Receipt of funds held in escrow		5,000
Release of funds held in escrow		(5,000)
Principal payments on capital lease obligations	(69)	(77)
Net cash from (used in) financing activities	21,863	19,172
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH	(28,131)	6,587
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH - Beginning of period	83,597	45,842
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH - End of period	55,466	52,429
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for income taxes, net of refunds	65	60
Cash paid for interest	3,456	3,494
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING INFORMATION:
Non-cash additions to property and equipment	163	223
Purchases of property and equipment in Accounts payable and Accrued expenses and other current liabilities	$ 497	$ 265