Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities
Net loss	$ (10,812)	$ (34,133)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	9,140	6,910
Stock-based compensation	19,780	27,144
Asset Impairment Charges	395	227
Amortization of cloud-based software implementation costs	363	0
Change in operating assets and liabilities:
Accounts receivable, net	473	163
Inventory	4,442	(7,147)
Prepaid expenses and other assets	(657)	(4,316)
Accounts payable	(921)	751
Accrued expenses	(7,826)	(2,158)
Deferred revenue	(6,744)	(2,654)
Other current liabilities	119	129
Right-of-use lease assets and current and non-current lease liabilities	988	2,571
Other liabilities	(97)	2,217
Net cash provided by (used in) operating activities	8,643	(10,296)
Cash flows from investing activities
Purchases of property and equipment	(12,385)	(16,060)
Net cash used in investing activities	(12,385)	(16,060)
Cash flows from financing activities
Proceeds from stock option exercises	81	180
Net cash provided by financing activities	81	180
Effect of exchange rates on cash	(662)	84
Net decrease in cash and cash equivalents	(4,323)	(26,092)
Cash and cash equivalents, beginning of period	208,585	256,416
Cash and cash equivalents, end of period	204,262	230,324
Supplemental disclosures
Cash paid for income taxes	97	34
Cash paid for interest	50	35
Payments for Leasing Costs	10,849	6,941
Non-cash investing and financing activities:
Purchases of property and equipment included in accounts payable and accrued expenses	$ 2,957	$ 4,241