CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net loss	$ (46,463)	$ (64,103)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	7,334	10,033
Amortization of debt issuance costs	8	25
Stock-based compensation	6,273	10,972
Inventory write-down	866	7,444
Realized loss on equity investments	0	84
Provision for bad debt	802	0
Net loss from sales of businesses	194	0
Deferred taxes	393	0
Changes in assets and liabilities:
Accounts receivable	(3,208)	4,585
Inventory	1,492	16,344
Prepaid expenses and other current assets	2,976	195
Operating lease right-of-use assets and current and noncurrent lease liabilities	(8,897)	2,685
Accounts payable and accrued expenses	(3,438)	(8,023)
Deferred revenue	(123)	(326)
Net cash used in operating activities	(41,791)	(20,085)
Cash flows from investing activities:
Purchase of property and equipment	(2,427)	(7,607)
Changes in security deposits	1,173	444
Proceeds from sale of equity investment	0	166
Proceeds from sale of businesses	1,349	0
Net cash provided by (used in) investing activities	95	(6,997)
Cash flows from financing activities:
Proceeds from the exercise of stock options	34	229
Taxes withheld and paid on employee stock awards	(1)	(149)
Proceeds from issuance of common stock under employee stock purchase plan	150	233
Net cash provided by financing activities	183	313
Effect of foreign exchange rate changes on cash, cash equivalents, and restricted cash	(1,092)	(453)
Net decrease in cash, cash equivalents, and restricted cash	(42,605)	(27,222)
Cash, cash equivalents, and restricted cash—beginning of period	130,673	167,767
Cash, cash equivalents, and restricted cash—end of period	88,068	140,545
Supplemental disclosures of cash flow information:
Cash paid for interest	73	62
Cash paid for taxes	1,169	1,268
Noncash investing and financing activities:
Purchase of property and equipment included in accounts payable	2	603
Stock-based compensation included in capitalized internal-use software	173	429
Reconciliation of cash, cash equivalents, and restricted cash:
Cash and cash equivalents	87,224	139,909
Restricted cash included in prepaid expenses and other current assets	845	636
Total cash, cash equivalents, and restricted cash	$ 88,068	$ 140,545