Fair Value Measurements - Schedule of Information About Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Recurring - USD ($) $ in Thousands	Jan. 28, 2023	Jan. 29, 2022
Level 1 | Money Market Mutual Funds
Assets (liabilities):
Asset fair value	$ 156,626	$ 167,277
Level 1 | Investments of Officers' Life Insurance
Assets (liabilities):
Asset fair value	0	0
Level 1 | Investment in Rover Group, Inc.
Assets (liabilities):
Asset fair value	20,152	32,819
Level 2 | Money Market Mutual Funds
Assets (liabilities):
Asset fair value	0	0
Level 2 | Investments of Officers' Life Insurance
Assets (liabilities):
Asset fair value	13,112	14,575
Level 2 | Investment in Rover Group, Inc.
Assets (liabilities):
Asset fair value	0	0
Level 3 | Money Market Mutual Funds
Assets (liabilities):
Asset fair value	0	0
Level 3 | Investments of Officers' Life Insurance
Assets (liabilities):
Asset fair value	0	0
Level 3 | Investment in Rover Group, Inc.
Assets (liabilities):
Asset fair value	0	0
Non-qualified Deferred Compensation Plan | Level 1
Assets (liabilities):
Liabilities fair value	0	0
Non-qualified Deferred Compensation Plan | Level 2
Assets (liabilities):
Liabilities fair value	(18,464)	(17,453)
Non-qualified Deferred Compensation Plan | Level 3
Assets (liabilities):
Liabilities fair value	$ 0	$ 0