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Share-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Jan. 08, 2021 | Mar. 05, 2019 | Jan. 29, 2023 | Jan. 30, 2022 | Jan. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Aggregate unrecognized compensation for stock options |  |  | $ 6.4 |  |
Dividend yield |  |  | 0.00% |  |
Number of shares authorized per the equity incentive plan |  |  | 6,896,911 |  |
Options granted (in dollars per share) |  |  | $ 12.77 |  |
Options granted (in shares) |  |  | 541,530 | 0 | 0
Share Price |  |  | $ 33.15 |  |
Total Stockholder Return Market Condition Restricted Stock Units |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Period over which aggregate unrecognized compensation will be recognized |  |  | 1 year 4 months 24 days |  |
Weighted average fair value units granted (in dollars per share) |  |  | $ 67.52 |  |
Aggregate unrecognized compensation |  |  | $ 3.6 |  |
Stock units granted (in shares) |  |  | 125,399 | 81,688 | 137,224
Total number of unvested shares (in shares) |  |  | 88,000 | 138,000 |
Shares vested (in shares) |  |  | 0 |  |
Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Weighted average fair value units granted (in dollars per share) |  |  | $ 49.55 |  |
Minimum closing share price used to determine market condition (usd per share) |  |  | $ 95.00 |  |
Stock units granted (in shares) |  |  | 54,928 |  |
Performance period |  |  | 30 days |  |
Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Period over which aggregate unrecognized compensation will be recognized |  |  | 2 years 9 months 18 days |  |
Employee stock unit awards |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 4 years |  |
Aggregate unrecognized compensation for stock options |  |  | $ 67.2 |  |
Period over which aggregate unrecognized compensation will be recognized |  |  | 2 years 6 months |  |
Weighted average fair value units granted (in dollars per share) |  |  | $ 41.91 |  |
Stock units granted (in shares) |  |  | 687,000 |  |
Total number of unvested shares (in shares) |  |  | 1,639,000 | 1,902,000 |
Shares vested (in shares) |  |  | 738,000 |  |
Minimum | Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 3 years |  |
Contractual term of equity share options |  |  | 6 years |  |
Maximum | Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 4 years |  |
Contractual term of equity share options |  |  | 10 years |  |
Subject to cash settlement | Non-employee director stock unit awards |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 1 year |  |
Tranche One | Total Stockholder Return Market Condition Restricted Stock Units |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Performance period |  |  | 1 year |  |
Weighted average fair value units granted (in dollars per share) |  |  | $ 57.92 |  |
Tranche Two | Total Stockholder Return Market Condition Restricted Stock Units |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Performance period |  |  | 2 years |  |
Weighted average fair value units granted (in dollars per share) |  |  | $ 68.94 |  |
Tranche Three | Total Stockholder Return Market Condition Restricted Stock Units |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Performance period |  |  | 3 years |  |
Weighted average fair value units granted (in dollars per share) |  |  | $ 75.69 |  |
Vesting January 31, 2021 | Total Stockholder Return Market Condition Restricted Stock Units |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Awards expected to vest (in share) |  |  | 129,537 |  |
Employees | Tranche Two | Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Minimum closing share price used to determine market condition (usd per share) |  |  | $ 95.00 |  |
Employees | Tranche Three | Minimum | Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Minimum closing share price used to determine market condition (usd per share) |  |  | $ 71.00 |  |
Chief Executive Officer | Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock units granted (in shares) |  | 320,000 |  |  |
Total number of unvested shares (in shares) |  |  | 224,000 |  |
Chief Executive Officer | Tranche One | Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Weighted average fair value units granted (in dollars per share) |  | $ 44.32 |  |  |
Percentage of award that will vest upon satisfaction of performance condition |  | 30.00% |  |  |
Award performance period |  | 30 days |  |  |
Minimum closing share price used to determine market condition (usd per share) |  | $ 71.00 |  |  |
Shares vested (in shares) | 96,000 |  |  |  |
Chief Executive Officer | Tranche Two | Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Weighted average fair value units granted (in dollars per share) |  | $ 33.19 |  |  |
Award performance period |  | 30 days |  |  |
Minimum closing share price used to determine market condition (usd per share) |  | $ 95.00 |  |  |
Chief Executive Officer | Tranche Three | Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Percentage of award that will vest upon satisfaction of performance condition |  | 30.00% |  |  |
Chief Executive Officer | Tranche Three | Minimum | Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Minimum closing share price used to determine market condition (usd per share) |  | $ 71.00 |  |  |
Chief Executive Officer | Tranche Three | Maximum | Market performance RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Minimum closing share price used to determine market condition (usd per share) |  | $ 95.00 |  |  |
Non-employee director stock unit awards | Restricted Stock Units (RSUs) |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period |  |  | 1 year |  |
Weighted average fair value units granted (in dollars per share) |  |  | $ 51.97 |  |
Share-based compensation liability, long-term |  |  | $ 6.1 |  |
Stock units granted (in shares) |  |  | 32,000 |  |
Total number of unvested shares (in shares) |  |  | 32,000 | 24,000 |
Shares vested and unsettled (in shares) |  |  | 189,993 |  |
Shares vested (in shares) |  |  | 24,000 |  |
Non-employee director stock unit awards | Subject to share settlement | Restricted Stock Units (RSUs) |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock units granted (in shares) |  |  | 16,000 |  |
Total number of unvested shares (in shares) |  |  | 16,000 | 12,000 |
Shares vested (in shares) |  |  | 12,000 |  |
Non-employee director stock unit awards | Subject to cash settlement | Restricted Stock Units (RSUs) |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock units granted (in shares) |  |  | 16,000 |  |
Total number of unvested shares (in shares) |  |  | 16,000 | 12,000 |
Shares vested (in shares) |  |  | 12,000 |  |

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