Long-Term Obligations (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of long-term debt instruments

Long-term obligations consisted of the following at December 31, 2014 and 2013 (in thousands):

		2014			2013
Senior term notes	Notes payable, maturing in 2019, secured by assets, variable interest rate (1.67% and 1.92% at 2014 and 2013, respectively)	600,000			556,914
Revolving credit	Revolving line of credit, maturing in 2019, secured by assets, variable interest rate (1.67% at 2014)	135,000			—
Secured seller notes	Notes payable matures in 2015, secured by assets and stock of certain subsidiaries, with interest rate of 10.0%	230			230
	Total debt obligations	735,230			557,144
	Capital lease obligations and other debt	59,538			62,501
		794,768			619,645
	Less — current portion	(19,356		)	(51,087		)
		$	775,412		$	568,558

Schedule of maturities of long-term debt

The annual aggregate scheduled maturities of our long-term obligations for the five years subsequent to December 31, 2014 are presented below (in thousands):

	Debt Obligations		Capital Lease Obligations		Total
2015	$	15,230	$	4,075	$	19,305
2016	30,000		3,137		33,137
2017	37,500		3,443		40,943
2018	52,500		3,732		56,232
2019	600,000		3,834		603,834
Thereafter	—		41,317		41,317
Total	$	735,230	$	59,538	$	794,768

Summary of Leverage Ratio in effect from time to time

Each of the aforementioned margins remain applicable until the date of delivery of the compliance certificate and the financial statements, for the period ended December 31, 2014, at which time the applicable margin will be determined by reference to the leverage ratio in effect from time to time as set forth in the following table:

Pricing Tier	Consolidated Leverage Ratio	Applicable Margin for Eurodollar Loans/Letter of Credit Fees		Applicable Margin for Base Rate Loans		Commitment Fee
1	≥ 4.00:1.00	2.25	%	1.25	%	0.45	%
2	< 4.00:1.00 and ≥ 3.25:1.00	2.00	%	1.00	%	0.40	%
3	< 3.25:1.00 and ≥ 2.50:1.00	1.75	%	0.75	%	0.35	%
4	< 2.50:1.00 and ≥ 1.75:1.00	1.50	%	0.50	%	0.30	%
5	< 1.75:1.00 and ≥ 1.00:1.00	1.25	%	0.25	%	0.25	%
6	< 1.00:1.00	1.00	%	—	%	0.25	%

Scheduled principal payments for senior term notes

The following table sets forth the scheduled principal payments for the "New Senior Credit Facility" (in thousands):

	2015		2016		2017		2018		2019
Senior term notes	$	15,000	$	30,000	$	37,500	$	52,500	$	465,000
Revolving loans	—		—		—		—		135,000
	$	15,000	$	30,000	$	37,500	$	52,500	$	600,000