FAIR VALUE OF FINANCIAL INSTRUMENTS, Quantitative Information (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Income Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value Disclosure	$ 207
Fair Value Inputs, Cap Rate	7.50%
Fair Value Inputs Reduction Planned Expedited Disposal	10.00%
Market Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value Disclosure	1,215
Fair Value Inputs, Cap Rate	7.40%
Fair Value Inputs Reduction Planned Expedited Disposal	15.60%
Fair Value Inputs Reduction Sales Comparison Value	3.80%
Fair Value from Previously Negotiated Note Sales [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value Disclosure	$ 5,500
Fair Value Inputs Reduction Planned Expedited Disposal	17.00%
Minimum [Member] | Market Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Cap Rate	7.30%
Fair Value Inputs Reduction Planned Expedited Disposal	10.00%
Fair Value Inputs Reduction Sales Comparison Value	0.00%
Maximum [Member] | Market Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Cap Rate	7.50%
Fair Value Inputs Reduction Planned Expedited Disposal	25.00%
Fair Value Inputs Reduction Sales Comparison Value	6.00%