COMMITMENTS AND CONTINGENCIES (Schedule of Swapped Variable Cost for Fixed Cost and Terms of Interest Rate Swap Agreements) (Details) (Interest rate swaps, USD $) In Thousands, unless otherwise specified			6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Contract, One	Jun. 30, 2014 Contract, Two	Jun. 30, 2014 Contract, Three	Jun. 30, 2014 Contract, Four	Jun. 30, 2014 Contract, Five
Derivative [Line Items]
Notional Amount	$ 43,000	$ 43,000	$ 10,000	$ 10,000	$ 10,000	$ 5,000	$ 8,000
Fixed Cost			5.09%	5.84%	5.71%	4.35%	4.14%
Maturity Date			Jun. 30, 2021	Jun. 30, 2029	Jun. 30, 2030	Mar. 30, 2031	Jul. 07, 2031