CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Feb. 02, 2020
Cash flows from operating activities
Net loss	$ (73,817)	$ (92,486)	$ (252,370)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	55,009	35,664	30,645
Share-based compensation expense	77,772	121,265	134,926
Non-cash lease expense	32,958	25,996	18,208
Other	595	306	2,511
Net change in operating assets and liabilities:
Accounts receivable	(22,811)	(20,221)	(31,740)
Inventories	(47,126)	(195,496)	(96,953)
Prepaid expenses and other current assets	(18,931)	(9,661)	(10,134)
Other non-current assets	(4,960)	(442)	(2,125)
Trade accounts payable	104,951	95,316	180,169
Accrued expenses and other current liabilities	125,655	186,895	80,824
Operating lease liabilities	(19,850)	(12,884)	(10,304)
Other long-term liabilities	(17,706)	(1,497)	2,924
Net cash provided by operating activities	191,739	132,755	46,581
Cash flows from investing activities
Capital expenditures	(183,186)	(130,743)	(48,636)
Acquisition of assets	(10,086)	0	0
Cash reimbursements from PetSmart, net of advances	0	9,048	(1,225)
Other	0	(2,000)	0
Net cash used in investing activities	(193,272)	(123,695)	(49,861)
Cash flows from financing activities
Proceeds from tax sharing agreement with related parties	43,714	23,212	17,300
Proceeds from issuance of common stock, net of offering costs	0	318,388	0
Proceeds from initial public offering, net of underwriting discounts, commissions and offering costs	0	0	110,349
Contribution from PetSmart	0	1,300	1,300
Payment of debt modification and issuance costs	(1,584)	0	(1,459)
Principal repayments of finance lease obligations	(863)	(703)	(229)
Other	0	0	(224)
Net cash provided by financing activities	41,267	342,197	127,037
Net increase in cash and cash equivalents	39,734	351,257	123,757
Cash and cash equivalents, as of beginning of period	563,345	212,088	88,331
Cash and cash equivalents, as of end of period	603,079	563,345	212,088
Supplemental disclosure of cash flow information
Cash paid for interest	$ 2,051	$ 1,896	$ 375