Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities
Net loss - before noncontrolling interest (“NCI”)	$ (78,666)	$ (36,447)
Adjustments to reconcile net loss - before NCI to net cash used in operating activities
Depreciation and amortization expense	1,731	60
Stock-based compensation	14,583	10,629
In-process R&D charge		133
APA-RDx: Issue common stock of majority-owned subsidiary - settle installment payment	427
Change in fair value - Senior Secured Convertible Note	1,739	(1,682)
Loss upon Issuance - Senior Secured Convertible Note	3,523
Debt extinguishment loss - Senior Secured Convertible Notes and Senior Convertible Note	5,123	3,715
Debt forgiveness		(300)
Non-cash lease expense	82
Changes in operating assets and liabilities:
Accounts receivable	169	(200)
Prepaid expenses and other current and non-current assets	(563)	(1,918)
Accounts payable	(981)	2,911
Accrued expenses and other current liabilities	(1,329)	(715)
Net cash flows used in operating activities	(54,162)	(23,814)
Cash flows from investing activities
Purchase of equipment	(1,242)	(192)
Payments – Acquisitions, net of cash	(3,200)	(147)
Net cash flows used in investing activities	(4,442)	(339)
Cash flows from financing activities
Proceeds – issue of common stock – registered offerings		55,016
Payment – offering costs – registered offerings		(1,312)
Proceeds – issue of Senior Secured Convertible Note, net of offering costs	35,227
Payment – repayment of Senior Convertible Note and Senior Secured Convertible Note		(14,816)
Payment – Senior Convertible Note and Senior Secured Convertible Note – non-installment payments		(154)
Proceeds – majority-owned subsidiary common stock - Committed Equity Facility	1,807
Proceeds – exercise of Series Z warrants		4,115
Proceeds – exercise of stock options	302	953
Proceeds – issue common stock – Employee Stock Purchase Plan	358	436
Proceeds – majority-owned subsidiary common stock – Employee Stock Purchase Plan	109
Proceeds – exercise of stock options issued under equity plan of majority owned subsidiary	694
Purchase Treasury Stock – payment of employee payroll tax obligation in connection with stock-based compensation	(366)
Net cash flows provided by financing activities	38,131	44,238
Net increase (decrease) in cash	(20,473)	20,085
Cash, beginning of period	77,258	17,256
Cash, end of period	$ 56,785	$ 37,341