Commitments And Contingencies Contractual Commitments Contingencies and Off-Balance Sheet Arrangements (Minimum Commitments Under Obligation From Various Facilities And Equipment Leases and Software License Agreements) (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2013
Contractual Commitments Contingencies and Off-Balance Sheet Arrangements [Abstract]
Operating Leases, Future Minimum Payments Due, Next Twelve Months	$ 177.4
Operating Leases, Future Minimum Payments, Due in Two Years	137.0
Operating Leases, Future Minimum Payments, Due in Three Years	85.7
Operating Leases, Future Minimum Payments, Due in Four Years	48.2
Operating Leases, Future Minimum Payments, Due in Five Years	33.1
Operating Leases, Future Minimum Payments, Due Thereafter	28.8
Operating Leases, Future Minimum Payments Due	$ 510.2