Long-Term Debt (Schedule of Long-term Debt) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014	Feb. 14, 2013
Long term debt for the Company
Debt issuance costs	$ (5,034)	$ (5,949)
Total long-term debt	907,034	908,641
Less: current portion	(6,400)	(6,400)
Total long-term debt, net of current portion	900,634	902,241
Term Loan, due 2019
Long term debt for the Company
Term Loan, due 2019 (weighted average rate of 7.50%)	624,000	628,800
Discount on Term Loan	$ (11,932)	(14,210)
Weighted average interest rate	7.50%
Senior Secured Notes due 2019
Long term debt for the Company
Notes, 8.75%, due 2019	$ 300,000	$ 300,000
Stated interest rate	8.75%		8.75%

Long term debt instruments.

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Contractual interest rate for funds borrowed, under the debt agreement.

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Weighted average interest rate of long-term debt outstanding.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Carrying value as of the balance sheet date of the portion of long-term, collateralized debt obligations due within one year or the operating cycle, if longer. Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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