Contractual Commitments, Contingencies, And Off-Balance Sheet Arrangements (Schedule Of Minimum Commitments Related To Technology Service Agreement) (Detail) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012
Contingencies And Commitments [Line Items]
2013	$ 109.8
2014	88.1
2015	78.7
2016	76.0
2017	72.6
Thereafter	273.6
Total	$ 698.8