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Acquisitions Schedule of Intangible Assets Acquired as Part of Business Combination (Details) - ECS $ in Millions | Apr. 02, 2018 USD ($)
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Acquired Finite-Lived Intangible Assets [Line Items] |
Identifiable intangible assets | $ 195.0
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 11 years
Trademarks |
Acquired Finite-Lived Intangible Assets [Line Items] |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | $ 16.5
Contractual customer relationships |
Acquired Finite-Lived Intangible Assets [Line Items] |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | 144.6
Backlog |
Acquired Finite-Lived Intangible Assets [Line Items] |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | 23.1
Non-compete agreements |
Acquired Finite-Lived Intangible Assets [Line Items] |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | 10.3
Favorable contracts |
Acquired Finite-Lived Intangible Assets [Line Items] |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill | $ 0.5

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