Leases Future Minimum Lease Payments (Details) (USD $)	Dec. 31, 2013
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2014	$ 24,300,000
2015	26,100,000	[1]
2016	23,900,000
2017	21,200,000
2018	20,400,000
Thereafter	76,300,000
Total minimum lease payments	192,200,000
Less: interest	(68,400,000)
Capital lease obligations	123,800,000
Less: current portion(1)	(12,102,000)	[2]
Long-term capital lease obligations	111,700,000
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2014	76,700,000
2015	82,300,000	[1]
2016	74,400,000
2017	67,000,000
2018	71,100,000
Thereafter	392,200,000
Total minimum lease payments	$ 763,700,000

[1] Due to the varying closing date of the Company's fiscal year, 13 monthly payments will be made in fiscal 2015

[2] Included in current maturities of capital lease and financing obligations on the consolidated balance sheet.