Business Acquisitions (Fiscal Year 2016) (Details) - USD ($) $ in Millions		3 Months Ended
Jan. 13, 2016	Nov. 30, 2015
Hanson
Business Acquisition [Line Items]
Amount of cash paid for business acquisitions	$ 139.2
Liabilities assumed	230.0
Real property	$ 33.3
Shemer Companies
Business Acquisition [Line Items]
Amount of cash paid for business acquisitions		$ 72.3

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No definition available.

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- Definition

Amount of real estate acquired, at the acquisition date.

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-Publisher FASB
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-Topic 805
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Amount of liabilities assumed at the acquisition date.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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