|
LONG-TERM DEBT LIABILITIES - Senior Debt (Details) (USD $)
|
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2012
number
|
Dec. 31, 2011
|
Dec. 31, 2010
|
|
| Debt Instrument [Line Items] | |||
| Credit Facility | $ 425,000,000 | ||
| Consolidated Leverage Ratio | 4.8 | ||
| Consolidated Interest Coverage Ratio | 2.4 | ||
| Amortization of deferred financing costs | 4,651,000 | 3,592,000 | 3,912,000 |
| Gains (Losses) on Extinguishment of Debt | (747,000) | (1,144,000) | (62,000) |
| Weighted average interest rate under the senior debt | 5.01% | 6.24% | |
| Credit Facility paid off | 535,500,000 | ||
|
Minimum
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| Debt Instrument [Line Items] | |||
| Consolidated Interest Coverage Ratio | 1.5 | 1.6 | 2.0 |
| Mandatory Prepayment Percentage | 0.00% | ||
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Maximum
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| Debt Instrument [Line Items] | |||
| Consolidated Leverage Ratio | 7.0 | 6.5 | 4.5 |
| Mandatory Prepayment Percentage | 50.00% | ||
|
Revolving Credit Facility
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| Debt Instrument [Line Items] | |||
| Credit Facility | 50,000,000 | ||
| Undrawn amount of the Revolver | 44,400,000 | ||
| Line of Credit Facility, Amount Outstanding | 5,000,000 | ||
|
Revolving Credit Facility | Base Rate Plus
|
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| Debt Instrument [Line Items] | |||
| Variable rate | 1.00% | ||
|
Term Loan B
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| Debt Instrument [Line Items] | |||
| Credit Facility | 375,000,000 | ||
| Mandatory prepayments amount | 6,000,000 | ||
| Line of Credit Facility, Amount Outstanding | 347,500,000 | ||
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Senior Debt Obligations
|
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| Debt Instrument [Line Items] | |||
| Commitment fee | 0.50% | ||
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Senior Debt Obligations | Revolving Credit Facility | Federal Rate Plus
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| Debt Instrument [Line Items] | |||
| Variable rate | 0.50% | ||
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Senior Debt Obligations | Revolving Credit Facility | Minimum | Libor Rate Plus
|
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| Debt Instrument [Line Items] | |||
| Variable rate | 4.50% | ||
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Senior Debt Obligations | Revolving Credit Facility | Minimum | Base Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 3.50% | ||
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Senior Debt Obligations | Revolving Credit Facility | Maximum | Libor Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 5.00% | ||
|
Senior Debt Obligations | Revolving Credit Facility | Maximum | Base Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 4.00% | ||
|
Senior Debt Obligations | Term Loan B | Libor Rate Floor
|
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| Debt Instrument [Line Items] | |||
| Variable rate | 1.25% | ||
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Senior Debt Obligations | Term Loan B | Minimum | Libor Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 3.50% | ||
|
Senior Debt Obligations | Term Loan B | Minimum | Base Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 2.50% | ||
|
Senior Debt Obligations | Term Loan B | Maximum | Libor Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 3.75% | ||
|
Senior Debt Obligations | Term Loan B | Maximum | Base Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 2.75% | ||
|
Former Facility | Minimum | Libor Rate Plus
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| Debt Instrument [Line Items] | |||
| Variable rate | 0.50% | ||
|
Former Facility | Minimum | Base Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 0.00% | ||
|
Former Facility | Maximum | Libor Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 2.50% | ||
|
Former Facility | Maximum | Base Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 1.50% | ||
|
Former Facility | Prior To Adjustment | Minimum | Libor Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 0.50% | ||
|
Former Facility | Prior To Adjustment | Minimum | Prime Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 0.00% | ||
|
Former Facility | Prior To Adjustment | Minimum | Federal Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 0.50% | ||
|
Former Facility | Prior To Adjustment | Maximum | Libor Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 1.10% | ||
|
Former Facility | Prior To Adjustment | Maximum | Prime Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 0.10% | ||
|
Former Facility | Prior To Adjustment | Maximum | Federal Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 0.60% | ||
|
Former Facility | Revolving Credit Facility
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| Debt Instrument [Line Items] | |||
| Credit Facility paid off | $ 60,000,000 | ||
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Former Facility | Term Loan | Minimum | Libor Rate Plus
|
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| Debt Instrument [Line Items] | |||
| Variable rate | 4.75% | ||
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Former Facility | Term Loan | Minimum | Base Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 3.75% | ||
|
Former Facility | Term Loan | Maximum | Libor Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 5.00% | ||
|
Former Facility | Term Loan | Maximum | Base Rate Plus
|
|||
| Debt Instrument [Line Items] | |||
| Variable rate | 4.00% | ||