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Acquisitions and Disposition - Fair Value of Assets Assumed and Liabilities Acquired (Details) - USD ($) $ in Millions | Apr. 05, 2021 | Jul. 04, 2021 | Jan. 03, 2021
--- | --- | --- | ---
Business Acquisition [Line Items] |  |  |
Goodwill |  | $ 114.8 | $ 3.5
Softworld, Inc. |  |  |
Business Acquisition [Line Items] |  |  |
Cash | $ 1.4 |  |
Trade accounts receivable | 21.6 |  |
Prepaid expenses and other current assets | 3.3 |  |
Net property and equipment | 1.2 |  |
Operating lease right-of-use assets | 7.6 |  |
Non-current deferred tax | 5.9 |  |
Goodwill | 111.3 |  |
Intangibles | 79.4 |  |
Other assets, noncurrent | 1.2 |  |
Accounts payable and accrued liabilities, current | (2.5) |  |
Operating lease liabilities, current | (1.3) |  |
Accrued payroll and related taxes, current | (4.6) |  |
Income and other taxes, current | (1.2) |  |
Operating lease liabilities, noncurrent | (6.3) |  |
Total consideration, including working capital adjustments | $ 217.0 |  |

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