Acquisitions - Cost Expensed (Details) - RB Foods - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Feb. 28, 2018	Nov. 30, 2017
Business Acquisition [Line Items]
Anticipated Transaction Cost	$ 100.0
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory		$ 20.9
Transaction expenses	0.2
Integration expenses	8.5
Total	$ 8.7	77.1
Other debt costs		$ 15.4