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Retirement Benefit Plans (Details) - USD ($) |  |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Jan. 01, 2019 | Jan. 01, 2018 | Jan. 01, 2017 | Feb. 01, 2020 | Feb. 02, 2019 | Feb. 03, 2018
Postemployment Benefits [Abstract] |  |  |  |  |  |
Maximum matching contribution percent for 401(k) savings plan | 4.00% | 4.00% | 6.00% |  |  |
Percent of employee's contribution matched for 401(k) savings plan | 100.00% | 100.00% | 50.00% |  |  |
Company's matching contributions to the 401(k) savings plan |  |  |  | $ 989,000 | $ 904,000 | $ 585,000
Additional contributions made on behalf of employees to 401(k) savings plan |  |  |  | 0 | 0 | 0
Deferred Compensation Plan assets |  |  |  | 1,900,000 | 1,900,000 |
Deferred Compensation Plan liabilities |  |  |  | 1,900,000 | 1,900,000 |
Company's matching contributions |  |  |  | $ 0 | $ 0 | $ 41,000

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- Definition Amount of contributions made by employer into fund established for purposes of making future disbursement to individual in accordance with deferred compensation arrangement. + References No definition available. + Details
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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. + References No definition available. + Details
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- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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