STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income (loss)	$ 21,186	$ (9,556)	$ 49,758
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Depreciation and amortization expense	1,924	1,424	946
Deferred income taxes	(732)	(3,732)	(6,507)
Non-cash operating lease cost	2,381
Loss on disposal of property and equipment	0	0	2
Stock-based compensation	37,458	81,139	8,713
Changes in operating assets and liabilities:
Accounts receivable	(4,425)	3,339	(4,023)
Inventory	(91,908)	(36,333)	(35,435)
Prepaid expenses and other current assets	(4,483)	(735)	(4,672)
Other assets	(197)	127	38
Accounts payable	6,315	2,855	1,207
Accrued expenses	1,487	17,983	4,266
Deferred revenue	2,190	(1,185)	794
Accrued compensation and benefits	(3,049)	2,250	2,366
Returns reserve	697	1,084	901
Sales tax payable	(354)	652	527
Income tax payable	(3,973)	4,428	105
Gift card liability	2,292	2,571	2,028
Deferred rent and lease incentive	0	(117)	734
Operating lease liabilities	(2,071)
Other non-current liabilities	(67)	243	0
Net cash (used in) provided by operating activities	(35,329)	66,437	21,748
Cash flows from investing activities:
Purchases of property and equipment	(5,348)	(2,712)	(2,262)
Purchases of held-to-maturity securities	(500)	0	0
Net cash used in investing activities	(5,848)	(2,712)	(2,262)
Cash flows from financing activities:
Proceeds from issuance of Class A common stock in initial public offering, net of underwriting discounts	0	95,881	0
Payments of initial public offering issuance costs, net of reimbursements	0	(780)	0
Payment of debt issuance and financing costs	0	(181)	(98)
Proceeds from capital contributions	479	1,301	0
Proceeds from stock option exercises and employee stock purchases	3,043	907	392
Tax payments related to net share settlements on restricted stock units	0	(21,556)	0
Net cash provided by financing activities	3,522	75,572	294
Net (decrease) increase in cash, cash equivalents, and restricted cash	(37,655)	139,297	19,780
Cash, cash equivalents, and restricted cash, beginning of period	197,430	58,133	38,353
Cash, cash equivalents, and restricted cash, end of period	159,775	197,430	58,133
Supplemental disclosures:
Cash paid for income taxes, net of refunds received	11,903	15,004	18,162
Property and equipment included in accounts payable and accrued expenses	19	32	236
Deferred offering costs recorded in stockholders’ equity upon initial public offering, net of related tax impacts	$ 0	$ 220	$ 0