FAIR VALUE (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Assets:
Assets held for sale	$ 12,224	$ 4,836
Derivative asset	253
Liabilities:
Derivative liability	1,772	641
Fixed-rate debt	358,590	229,587
Asset transfers between Level 2 to Level 1	0	0
Asset transfers between Level 1 to Level 2	0	0
Liability transfers between Level 1 to Level 2	0	0
Liability transfers between Level 2 to Level 1	0	0
Recurring basis \| Level 2
Assets:
Assets held for sale	12,224	4,836
Liabilities:
Fixed-rate debt	319,429	193,448
Recurring basis \| Level 2 \| Interest rate swaps
Assets:
Derivative asset	253
Liabilities:
Derivative liability	1,772	641
Recurring basis \| Total fair value
Assets:
Assets held for sale	12,224	4,836
Liabilities:
Fixed-rate debt	319,429	193,448
Recurring basis \| Total fair value \| Interest rate swaps
Assets:
Derivative asset	253
Liabilities:
Derivative liability	$ 1,772	$ 641

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The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for assets of a disposal group, including a component of the entity (discontinued operation), to be sold or that has been disposed of through sale, as of the financial statement date.

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Fair value before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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Fair value before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.

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Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1.

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Amount of transfers of liabilities measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.

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Amount of transfers of liabilities measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1.

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The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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