v2.4.0.6

DERIVATIVES AND HEDGING ACTIVITIES (Details) (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2012 Interest Rate Contract [Member] | Mar. 31, 2012 Interest Expense [Member] Interest Rate Contract [Member] | Mar. 31, 2013 Swap Expiring May 2012 [Member]
Derivative Instrument and Hedging Activities [Line Items] |  |  |
Aggregate notional amounts expired |  |  | $ 100,000,000
Effective date |  |  | May 28, 2008
Derivative Fixed Libor Rate |  |  | 3.62%
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Amount of gain (loss) recognized in other comprehensive income ("OCI") | 0 |  |
Amount of gain (loss) reclassified from OCI to statement of operations |  | 0 |
Amount of gain (loss) in statement of operations due to ineffectiveness |  | $ 788,000 |

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