DEFERRED FINANCING COSTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Line of Credit Facility [Line Items]
Total deferred financing costs	$ 3,846		$ 3,846		$ 3,027
Less: accumulated amortization	1,615		1,615		1,204
Total	2,231		2,231		1,823
Amortization expense of deferred financing costs	180	117	411	350
2010 Credit Facility [Member]
Line of Credit Facility [Line Items]
Total deferred financing costs	3,339		3,339		3,027
2013 Credit Facility [Member]
Line of Credit Facility [Line Items]
Total deferred financing costs	$ 507		$ 507		$ 0