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Acquisitions Purchase Price Allocation (Details) $ in Millions | Jan. 28, 2017 USD ($)
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Business Acquisition [Line Items] |
Accounts receivable | $ 16.9
Costs and estimated earnings in excess of billings | 24.0
Inventories and other current assets | 11.9
Property and equipment | 11.5
Goodwill | 40.9
Total assets | 201.5
Accounts payable | 23.7
Accrued and other liabilities | 22.4
Total liabilities | 46.1
Net Assets Acquired | 155.4
Customer relationships |
Business Acquisition [Line Items] |
Intangible assets | 94.5
Trade names |
Business Acquisition [Line Items] |
Intangible assets | $ 1.8

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