Quarterly report pursuant to Section 13 or 15(d)

Lease Obligations (Future Minimum Lease Payments) (Detail)

v2.4.0.6
Lease Obligations (Future Minimum Lease Payments) (Detail) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2012
Operating Leased Assets [Line Items]  
2012, Capital Leases (October 1 - December 31) $ 21.1
2013, Capital Leases 72.2
2014, Capital Leases 67.2
2015, Capital Leases 55.9
2016, Capital Leases 40.3
2017 and thereafter, Capital Leases 124.6
Total minimum lease payments, Capital Leases 381.3
Amounts representing interest, Capital Leases 86.2
Present value of net minimum lease payments, Capital Leases 295.1
2012, Operating Leases (October 1 - December 31) 7.2
2013, Operating Leases 24.6
2014, Operating Leases 19.8
2015, Operating Leases 13.0
2016, Operating Leases 8.1
2017 and thereafter, Operating Leases 28.6
Total minimum lease payments, Operating Leases 101.3
Other Current Liabilities [Member]
 
Operating Leased Assets [Line Items]  
Present value of net minimum lease payments, Capital Leases 53.6
Other Liabilities [Member]
 
Operating Leased Assets [Line Items]  
Present value of net minimum lease payments, Capital Leases $ 241.5