Long Term Debt (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013		Feb. 14, 2013	Dec. 31, 2012
Long term debt for the Company
Long-term Debt	$ 918,122			$ 957,000
Long-term Debt, Current Maturities	(6,400)			(10,000)
Long-term Debt, Excluding Current Maturities	911,722			947,000
New Term Loan, due 2019
Debt Instrument [Line Items]
Weighted Average Interest Rate	7.50%
Long term debt for the Company
Term Loans	635,200			0
Discount on New Term Loan	(17,078)	[1]		0	[1]
Long-term Debt	618,122	[2]		0	[2]
Senior Notes
Long term debt for the Company
Notes, 8.75%, Due 2019	300,000			0
Stated Interest Rate	8.75%		8.75%
Term Loan Due 2016
Debt Instrument [Line Items]
Weighted Average Interest Rate				6.50%
Long term debt for the Company
Term Loans	$ 0			$ 957,000

[1] The $17.1 million discount on the New Term Loan (as defined below) is being amortized using the effective interest method over the term of the New Term Loan (as defined below) due 2019.

[2] The carrying amount of the New Term Loan is net of the unamortized discount of $17.1 million.