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Debt - Senior Credit Agreement (Details) |  | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 15, 2015 USD ($) | Oct. 30, 2021 USD ($) | Oct. 30, 2021 USD ($) | Jan. 30, 2021 USD ($) | Apr. 01, 2021 USD ($) | Jan. 25, 2020 USD ($) | Oct. 19, 2018 USD ($)
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Letters of credit outstanding amount |  | $ 46,300,000 | $ 46,300,000 | $ 52,200,000 |  |  |
Additional borrowing availability |  | 289,500,000 | 289,500,000 | $ 558,700,000 |  |  |
Standby Letters of Credit |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Line of credit maximum borrowing capacity |  |  |  |  | $ 200,000,000 |  |
Incremental Facility, Minimum |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Debt instrument, face amount | $ 350,000,000 |  |  |  |  |  |
Swingline Loans |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Line of credit maximum borrowing capacity |  |  |  |  | 50,000,000 |  |
Credit Agreement - Term Loan (matures April 2020) |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Line of credit maximum borrowing capacity |  |  |  |  | $ 416,300,000 |  | $ 350,000,000
Debt instrument, covenant compliance, consolidated leverage ratio, maximum | 2.25 |  |  |  |  |  |
Unrestricted cash and cash equivalents threshold |  | $ 25,000,000 | $ 25,000,000 |  |  |  |
Credit Agreement - Revolving facility (matures April 2020) |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Line of credit maximum borrowing capacity | $ 750,000,000 |  |  |  |  |  | $ 650,000,000
Unutilized commitment fee (in percent) |  |  | 0.35% | 0.25% |  |  |
Minimum |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Debt instrument, covenant compliance, consolidated leverage ratio, maximum |  | 3.50 |  |  |  |  |
Debt instrument, covenant compliance, consolidated interest coverage ratio, maximum |  | 3.00 |  |  |  |  |
Minimum | Standby Letters of Credit |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Unutilized commitment fee (in percent) |  |  | 1.25% |  |  |  |
Minimum | Credit Agreement - Revolving facility (matures April 2020) |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Unutilized commitment fee (in percent) |  |  | 0.20% |  |  |  |
Maximum |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Debt instrument, covenant compliance, consolidated leverage ratio, maximum |  | 1.00 |  |  |  |  |
Debt instrument, covenant compliance, consolidated interest coverage ratio, maximum |  | 1.00 |  |  |  |  |
Maximum | Standby Letters of Credit |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Unutilized commitment fee (in percent) |  |  | 2.00% |  |  |  |
Maximum | Credit Agreement - Revolving facility (matures April 2020) |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Unutilized commitment fee (in percent) |  |  | 0.40% |  |  |  |
0.75% Convertible Senior Notes Due 2021 |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Debt instrument, face amount | $ 485,000,000 | $ 58,300,000 | $ 58,300,000 | $ 58,264,000 |  | $ 460,000,000 |

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