CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (DEFICIT) - USD ($) $ in Thousands	Total	Class A and Class B Common Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at beginning of period (in shares) at Feb. 03, 2019		0
Balance at beginning of period at Feb. 03, 2019	$ (335,942)	$ 0	$ 1,256,160	$ (1,592,102)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock, net of offering costs (in shares)		5,600,000
Issuance of Class A common stock, net of offering costs	110,349	$ 56	110,293
Change in capital structure (in shares)		393,000,000
Change in capital structure	0	$ 3,930	(3,930)
Distribution to parent (in shares)		83,000
Distribution to parent	0	$ 1	(1)
Share-based compensation expense	134,926		134,926
Vesting of share-based compensation awards (in shares)		2,685,000
Vesting of share-based compensation awards	(224)	$ 27	(251)
Contribution from PetSmart	1,300		1,300
Tax sharing agreement with related parties	17,497		17,497
Termination of loan from PetSmart	(79,510)		(79,510)
Net loss	(252,370)			(252,370)
Balance at end of period (in shares) at Feb. 02, 2020		401,368,000
Balance at end of period at Feb. 02, 2020	$ (403,974)	$ 4,014	1,436,484	(1,844,472)
Balance at beginning of period (in shares) at Jun. 17, 2019	100
Balance at beginning of period (in shares) at Feb. 02, 2020		401,368,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Class A common stock, net of offering costs (in shares)		5,865,000
Issuance of Class A common stock, net of offering costs	$ 318,388	$ 59	318,329
Distribution to parent (in shares)		280,000
Distribution to parent	0	$ 3	(3)
Share-based compensation expense	121,265		121,265
Vesting of share-based compensation awards (in shares)		7,533,000
Vesting of share-based compensation awards	0	$ 74	(74)
Contribution from PetSmart	1,300		1,300
Tax sharing agreement with related parties	53,503		53,503
Net loss	(92,486)			(92,486)
Balance at end of period (in shares) at Jan. 31, 2021		415,046,000
Balance at end of period at Jan. 31, 2021	(2,004)	$ 4,150	1,930,804	(1,936,958)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Distribution to parent (in shares)		187,000
Distribution to parent	0	$ 2	(2)
Share-based compensation expense	77,772		77,772
Vesting of share-based compensation awards (in shares)		4,873,000
Vesting of share-based compensation awards	0	$ 49	(49)
Tax sharing agreement with related parties	12,785		12,785
Net loss	(73,817)			(73,817)
Balance at end of period (in shares) at Jan. 30, 2022		420,106,000
Balance at end of period at Jan. 30, 2022	$ 14,736	$ 4,201	$ 2,021,310	$ (2,010,775)