CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities:
Net loss	$ (27,331)	$ (35,166)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	4,846	5,077
Amortization of debt issuance costs	8	12
Stock-based compensation	3,344	5,670
Inventory write-down	893	2,357
Provision for bad debt	802	0
Impairment of note receivable	404	0
Changes in assets and liabilities:
Accounts receivable	1,630	3,297
Inventory	(3,991)	5,089
Prepaid expenses and other current assets	(419)	430
Operating lease right-of-use assets and current and noncurrent lease liabilities	(5,755)	738
Accounts payable and accrued expenses	(333)	(8,028)
Deferred revenue	(299)	(389)
Net cash used in operating activities	(26,201)	(20,913)
Cash flows from investing activities:
Purchase of property and equipment	(1,122)	(3,035)
Changes in security deposits	52	(50)
Proceeds from sales of businesses	304	0
Net cash used in investing activities	(766)	(3,085)
Cash flows from financing activities:
Proceeds from the exercise of stock options	34	123
Taxes withheld and paid on employee stock awards	(1)	(61)
Net cash provided by financing activities	33	62
Effect of foreign exchange rate changes on cash, cash equivalents, and restricted cash	(814)	110
Net decrease in cash, cash equivalents, and restricted cash	(27,748)	(23,826)
Cash, cash equivalents, and restricted cash—beginning of period	130,673	167,767
Cash, cash equivalents, and restricted cash—end of period	102,925	143,941
Supplemental disclosures of cash flow information:
Cash paid for interest	48	20
Cash paid for taxes	655	273
Noncash investing and financing activities:
Purchase of property and equipment included in accounts payable	53	542
Stock-based compensation included in capitalized internal-use software	87	242
Reconciliation of cash, cash equivalents, and restricted cash:
Cash and cash equivalents	102,084	143,307
Restricted cash included in prepaid expenses and other current assets	841	634
Total cash, cash equivalents, and restricted cash	$ 102,925	$ 143,941