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Acquisitions - Narrative (Details) - USD ($) $ in Millions |  |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | ---
May 02, 2022 | Mar. 07, 2022 | Apr. 05, 2021 | Jul. 03, 2022 | Oct. 03, 2021 | Jul. 03, 2022
Pediatric Therapeutic Services |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Ownership percentage acquired | 100.00% |  |  |  |  |
Purchase price of acquisition | $ 82.1 |  |  |  |  |
Purchase price paid at closing | 85.7 |  |  |  |  |
Additional consideration payable | 1.1 |  |  |  |  |
Intangibles | 40.3 |  |  |  |  |
Pro forma information, revenue of acquiree since acquisition date, actual |  |  |  | $ 7.2 |  | $ 7.2
Pro forma information, earnings or loss of acquiree since acquisition date, actual |  |  |  | 0.9 |  | 0.9
Pediatric Therapeutic Services | Customer Relationships |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Intangibles | $ 29.8 |  |  |  |  |
Acquired finite-lived intangible assets, weighted average useful life | 15 years |  |  |  |  |
Pediatric Therapeutic Services | Trade Names |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Intangibles | $ 9.3 |  |  |  |  |
Acquired finite-lived intangible assets, weighted average useful life | 15 years |  |  |  |  |
Pediatric Therapeutic Services | Noncompete Agreements |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Intangibles | $ 1.2 |  |  |  |  |
Acquired finite-lived intangible assets, weighted average useful life | 5 years |  |  |  |  |
RocketPower |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Ownership percentage acquired |  | 100.00% |  |  |  |
Purchase price of acquisition |  | $ 59.3 |  |  |  |
Purchase price paid at closing |  | 61.8 |  |  |  |
Additional consideration payable |  | 1.1 |  |  |  |
Intangibles |  | 15.8 |  |  |  |
Pro forma information, revenue of acquiree since acquisition date, actual |  |  |  | 11.5 |  | 11.5
Pro forma information, earnings or loss of acquiree since acquisition date, actual |  |  |  | 1.0 |  | 1.0
Contingent consideration, maximum |  | 31.8 |  | $ 31.8 |  | $ 31.8
Contingent consideration |  | 0.6 |  |  |  |
Business acquisition, goodwill, expected tax deductible amount |  | 28.0 |  |  |  |
RocketPower | Customer Relationships |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Intangibles |  | $ 7.5 |  |  |  |
Acquired finite-lived intangible assets, weighted average useful life |  | 3 years |  |  |  |
RocketPower | Trade Names |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Intangibles |  | $ 6.6 |  |  |  |
Acquired finite-lived intangible assets, weighted average useful life |  | 10 years |  |  |  |
RocketPower | Noncompete Agreements |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Intangibles |  | $ 1.7 |  |  |  |
Acquired finite-lived intangible assets, weighted average useful life |  | 6 years |  |  |  |
Softworld, Inc. |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Ownership percentage acquired |  |  | 100.00% |  |  |
Purchase price of acquisition |  |  | $ 215.0 |  |  |
Purchase price paid at closing |  |  | 220.4 |  |  |
Additional consideration payable |  |  | 2.6 |  |  |
Net working capital adjustment |  |  | $ (6.0) |  | $ (6.0) |

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