Williams-Sonoma, Inc. 401(k) Plan and Other Employee Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 30, 2022	Jan. 31, 2021	Feb. 02, 2020
Compensation Related Costs [Abstract]
Defined contribution retirement plan, maximum percentage of salary deferral contributions by employee	75.00%
Employer matching contribution	50.00%
Defined contribution retirement plan, maximum percentage of salary deferral contributions subject to match by employer	6.00%
Years of service required to be eligible for company matching contributions	1 year
Matching contribution, vesting percentage per year during first five years of employment	20.00%
Contributions to the profit sharing plan	$ 11,264	$ 9,990	$ 9,544
Deferred compensation liabilities included in other long-term obligations	42,318	34,988
Cash surrender value of the life insurance policies	$ 46,320	$ 36,011

Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity.

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