Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss			$ (69,453,000)	$ (52,865,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation expense			10,850,000	9,040,000
Interest expense on financing liability			7,127,000
Interest on milestone payment				3,663,000
Depreciation and amortization			4,504,000	2,995,000
Amortization of right-of-use assets			2,655,000	505,000
Interest expense on Mann Group promissory note			270,000
Gain on foreign currency translation	$ (1,799,000)	$ (2,068,000)	(8,285,000)	(5,003,000)
Write-off of inventory	900,000	0	1,368,000	0
Payment-in-kind interest on Mann Group promissory note				1,480,000
Loss on extinguishment of debt		(4,930,000)		17,200,000
Asset impairment		106,000		106,000
Changes in operating assets and liabilities:
Accounts receivable, net			(18,499,000)	(5,227,000)
Inventory			(1,337,000)	(2,509,000)
Prepaid expenses and other current assets			(8,087,000)	(105,000)
Other assets			(568,000)	(439,000)
Accounts payable			2,916,000	3,946,000
Accrued expenses and other current liabilities			(2,935,000)	3,471,000
Deferred revenue			13,412,000	(19,369,000)
Operating lease liabilities			(2,985,000)	(1,367,000)
Recognized loss on purchase commitments			(4,306,000)	(4,972,000)
Accrued interest on Mann Group Mann Group promissory note				(4,919,000)
Customer deposits			(4,950,000)	5,007,000
Net cash used in operating activities			(78,303,000)	(49,362,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturity of debt securities			82,584,000	105,724,000
Purchase of debt securities			(70,128,000)	(235,406,000)
Acquisition of V-Go			(15,099,000)
Purchase of available-for-sale securities			(5,000,000)	(3,000,000)
Purchase of property and equipment			(2,493,000)	(6,276,000)
Net cash used in investing activities			(10,136,000)	(138,958,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payment on financing liability			(2,000)
Proceeds from market price stock purchase plan		100,000	684,000	106,000
Payment of employment taxes related to vested restricted stock units and exercise of stock options			(440,000)	(738,000)
Proceeds from the Senior convertible notes				230,000,000
Issuance costs associated with Senior convertible notes				(7,268,000)
Principal payments on Mann Group Mann Group promissory note				(35,051,000)
Payment of MidCap credit facility				(10,000,000)
Payment of MidCap credit facility prepayment penalty				(1,000,000)
Milestone payment			(1,088,000)	(5,000,000)
Net cash provided by financing activities			18,563,000	172,897,000
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS			(69,876,000)	(15,423,000)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD			124,184,000	67,163,000	$ 67,163,000
CASH AND CASH EQUIVALENTS, END OF PERIOD	$ 54,308,000	$ 51,740,000	54,308,000	51,740,000	$ 124,184,000
SUPPLEMENTAL CASH FLOWS DISCLOSURES:
Interest paid in cash			5,143,000	10,535,000
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Reclassification of investments from long-term to current			72,090,000	20,747,000
Payments on debt and interest through common stock issuance			10,215,000	15,145,000
Modification of operating leases			3,794,000	(744,000)
Addition of right-of-use asset			1,812,000	744,000
Non-cash construction in progress and property and equipment			1,433,000	154,000
Common stock issuance to settle employee stock purchase plan liability			1,613,000	1,090,000
Contingent milestone liability			610,000
Forgiveness of PPP loan				(4,873,000)
Mann Group
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Premium on convertible note				22,107,000
At The Market Issuance
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from at-the-market offering			19,790,000	1,886,000
Payments of stock issuance costs			$ (381,000)	$ (38,000)