Borrowings and Capital Lease (Composition of Credit Facilities) (Details) - November 2015 Facilities Agreement $ in Millions	Nov. 02, 2015 USD ($)
Line of Credit Facility [Line Items]
Amount outstanding	$ 3,300.0
November 2015 Facility A
Line of Credit Facility [Line Items]
Amount outstanding	400.0
November 2015 Facility B
Line of Credit Facility [Line Items]
Amount outstanding	500.0
November 2015 Facility C
Line of Credit Facility [Line Items]
Amount outstanding	$ 2,400.0