Long-Term Liabilities (Tables)
12 Months Ended
Dec. 31, 2013
Long-term Liabilities [Abstract]  
Components of long-term debt
The following table sets forth the components of long-term debt (in thousands), net of debt discounts as of December 31, 2013 and December 31, 2012.
 
Year Ended December 31,
 
2013
 
2012
Senior secured term loan facility with an interest rate of 1.81% and 2.25% at December 31, 2013 and 2012, respectively
$
965,363

 
$
1,073,403

Senior secured revolving credit facility due June 1, 2018 with an interest rate of 1.81% and 2.25% at December 31, 2013 and 2012, respectively
300,000

 
100,000

Less current maturities
(50,000
)
 
(41,250
)
Long-term debt
$
1,215,363

 
$
1,132,153

Schedule of maturities of principal amounts outstanding under Revolving Facility
Principal amounts outstanding under the Revolving Facility are due and payable in full on June 1, 2018. Principal repayments on the Term Loan Facility will be due as follows (in thousands):
Year
Amount due

2014
$
50,000

2015
68,750

2016
93,750

2017
118,750

2018
656,250

Total
$
987,500