Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Summary of Future Capital Lease, Operating Lease and Financing Lease Obligation

At December 31, 2014, payments required on operating leases, capital leases and financing obligations are as follows:

	Operating Leases		Capital Leases			Financing Obligations
2015	$	78,525	$	6,549		$	34,327
2016		74,157		6,434			33,756
2017		64,926		6,751			35,803
2018		64,713		6,131			37,255
2019		54,631		5,013			36,564
Thereafter		411,320		15,545			255,396
Total minimum lease payments	$	748,272		46,423			433,101
Less amounts representing interest ranging from 3.6% to 19.6%				(19,779	)		(219,875	)
Present value of future minimum lease payments				26,644			213,226
Less current maturities				(2,759	)		(6,908	)
Long-term obligations			$	23,885		$	206,318