CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (23,564)	$ (48,983)
Adjustments to reconcile net loss to net cash used by operating activities
Depreciation and amortization	2,596	1,636
Non-employee warrant expense		238
Non-cash lease expense	412	648
Stock-based compensation related to acquisition	109	401
Stock-based compensation	6,847	6,945
Compensation expense related to acquisition	1,769	2,109
Change in fair value of earnout related to acquisition	306
Deferred tax benefit		(5,889)
Non-cash interest expense	65	41
Provision for excess and obsolete inventory	47	16
Provision for doubtful accounts	(1)
Change in operating assets and liabilities
Accounts receivable	2,416	1,493
Inventory	15,188	(26,197)
Deferred cost of revenue	7,285	(6,884)
Prepaid expenses and other assets	(6,311)	5,856
Accounts payable	(12,059)	8,800
Accrued expenses and other liabilities	(13,201)	(3,676)
Deferred revenue	2,878	29,091
Lease liabilities	(466)	(496)
Net cash used in operating activities	(15,684)	(34,851)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property and equipment	(49)	(470)
Capitalized software costs	(2,279)	(1,829)
Net cash used in investing activities	(2,328)	(131,252)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from warrant exercise		3
Proceeds from options exercise	71	62
Proceeds for ESPP purchases	438	488
Taxes paid related to net share settlements of stock-based compensation awards	(1,085)	(3,389)
Payments for business combination and private offering transaction costs		(70)
Payment of earnout related to acquisition	(1,702)
Net cash used in financing activities	(2,278)	(2,906)
Effect of exchange rate changes on cash and cash equivalents	41	(432)
Net (decrease) in cash, cash equivalents, and restricted cash	(20,249)	(169,441)
Cash, cash equivalents, and restricted cash - beginning of period	217,713	432,604
Cash, cash equivalents, and restricted cash - end of period	197,464	263,163
Reconciliation of cash, cash equivalents, and restricted cash to the consolidated balance sheets
Cash and cash equivalents	196,970	255,008
Restricted cash, current portion	247	7,660
Restricted cash, included in other long-term assets	247	495
Total cash, cash equivalents, and restricted cash	197,464	263,163
Supplemental disclosure of cash flow information
Interest paid	56
Cash paid for income taxes	71	49
Schedule of non-cash investing and financing activities
Accrued property and equipment at period end		71
Acquisition consideration held in escrow		850
Other receivable for options exercised at period end	$ 94
SightPlan
CASH FLOWS FROM INVESTING ACTIVITIES
Acquisition, net of cash acquired		$ (128,953)