Condensed 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)	$ 190,949	$ (429,820)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense	520	612
Non-cash interest expense (debt discount and deferred costs)	5,726	3,327
Change in fair value of derivatives	(181,117)	305,260
(Gain) Loss on fair value adjustment of option	(49,925)	88,405
Gain on extinguishment of debt and option		(330)
(Gain) Impairment of option, net	(846)	1,163
Stock-based compensation expense	4,321	4,721
Changes in assets and liabilities:
Accounts receivable	(2,070)	196
Prepaid expenses and other current assets	(1,600)	(761)
Inventory	(934)	(3,535)
Deposits and other assets	163	(30)
Accounts payable	530	1,269
Accrued expenses and other liabilities	44	(1,325)
Accrued interest	(102)	441
Net cash used in operating activities	(34,341)	(30,407)
Cash flows from investing activities
Capital expenditures	(211)	(47)
Purchase of marketable securities		(145,271)
Sale of marketable securities	42,319
Net cash provided by (used in) investing activities	42,108	(145,318)
Cash flows from financing activities
Issuance of common stock, net	8,004	200,440
Proceeds from exercise of stock options, stock warrants and ESPP purchases	302	4,051
Taxes paid related to net share settlement of equity awards	(1,183)
Proceeds from issuance of Masters preferred stock, net		22,783
Repayment of term loans	(2,926)
Net cash provided by financing activities	4,197	227,274
Net increase in cash and cash equivalents	11,964	51,549
Cash and cash equivalents, at beginning of period	33,461	18,205
Cash and cash equivalents, at ending of period	45,425	69,754
Supplemental disclosure of cash flow information
Cash paid during the period for interest	3,381	4,310
Lease liabilities arising from obtaining right-of-use assets	$ 2,944
Supplemental disclosure of non-cash investing and financing activities
Issuance of common stock converted from preferred shares		54,166
Issuance of common stock converted from notes payables		$ 4,925