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LONG-TERM DEBT AND LEASE FINANCING OBLIGATION (Details 2) (USD $)
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12 Months Ended | 1 Months Ended | 12 Months Ended | 12 Months Ended | 1 Months Ended | |||||||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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Apr. 30, 2011
7.125% senior notes due 2013 and 9.5% senior notes due 2014
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Apr. 04, 2011
7.125% senior notes due 2013
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Apr. 04, 2011
9.5% senior notes due 2014
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Dec. 31, 2012
Lease financing obligation
Y
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Dec. 31, 2011
Lease financing obligation
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Dec. 31, 2011
Other
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Oct. 31, 2011
10.75% senior subordinated notes due 2016
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Oct. 20, 2011
10.75% senior subordinated notes due 2016
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Oct. 11, 2011
10.75% senior subordinated notes due 2016
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| Long-term debt | ||||||||||||
| Interest rate (as a percent) | 7.125% | 9.50% | 10.75% | |||||||||
| Principal debt extinguished, net of original issuance discounts | $ 22,200,000 | |||||||||||
| Redemption price per 100 face value | 105.375 | |||||||||||
| Debt redemption. principal amount, basis for redemption | 100 | |||||||||||
| Payments made for debt extinguishment | 18,000,000 | 44,100,000 | ||||||||||
| Scheduled maturities of long-term debt outstanding | ||||||||||||
| Thereafter | 450,000,000 | |||||||||||
| Cash payments for interest | 55,800,000 | 63,400,000 | 45,300,000 | |||||||||
| Lease financing obligation | 112,269,000 | 109,899,000 | 112,300,000 | 109,900,000 | ||||||||
| Lease financing obligation term (in years) | 10 | |||||||||||
| Amount of collateralized letter of credit | 11,500,000 | 15,800,000 | 5,900,000 | 8,000,000 | ||||||||
| Future minimum lease payments | ||||||||||||
| 2013 | 7,800,000 | |||||||||||
| 2014 | 7,800,000 | |||||||||||
| 2015 | 8,100,000 | |||||||||||
| 2016 | 8,200,000 | |||||||||||
| 2017 | 2,000,000 | |||||||||||
| Thereafter | ||||||||||||
| X | ||||||||||
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- Definition
Represents the redemption price for each 100 dollar of the debt instrument's principal amount. No definition available.
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| X | ||||||||||
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- Definition
Represents the principal amount (as the denominator) used to state the redemption price of the debt instrument. No definition available.
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| X | ||||||||||
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- Definition
The liability for sale lease back transactions accounted for as financings. No definition available.
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| X | ||||||||||
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- Definition
Represents the term of lease financing obligations. No definition available.
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| X | ||||||||||
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- Definition
Interest rate stated in the contractual debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Gross amount of debt extinguished. No definition available.
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| X | ||||||||||
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- Definition
The amount of cash paid for interest during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of long-term debt maturities after year five following the date of the latest balance sheet presented in the financial statements, which may include maturities of long-term debt, sinking fund requirements, and other securities redeemable at fixed of determinable prices and dates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The future minimum lease payments as of the date of the latest balance sheet presented, with separate deductions from the total for the amount representing executory costs, including any profit thereon, required under all transactions involving the sale of property to another party and the lease of the property back to the seller, which payments are due after the fifth year following the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The future minimum lease payments as of the date of the latest balance sheet presented, with separate deductions from the total for the amount representing executory costs, including any profit thereon, required under all transactions involving the sale of property to another party and the lease of the property back to the seller, which payments are due in the fifth year following the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The future minimum lease payments as of the date of the latest balance sheet presented, with separate deductions from the total for the amount representing executory costs, including any profit thereon, required under all transactions involving the sale of property to another party and the lease of the property back to the seller, which payments are due in the fourth year following the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The future minimum lease payments as of the date of the latest balance sheet presented, with separate deductions from the total for the amount representing executory costs, including any profit thereon, required under all transactions involving the sale of property to another party and the lease of the property back to the seller, which payments are due within one year of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The future minimum lease payments as of the date of the latest balance sheet presented, with separate deductions from the total for the amount representing executory costs, including any profit thereon, required under all transactions involving the sale of property to another party and the lease of the property back to the seller, which payments are due in the third year following the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The future minimum lease payments as of the date of the latest balance sheet presented, with separate deductions from the total for the amount representing executory costs, including any profit thereon, required under all transactions involving the sale of property to another party and the lease of the property back to the seller, which payments are due in the second year following the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. No definition available.
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