DEBT (Tables)

9 Months Ended

Sep. 30, 2013

Line of Credit Facility [Line Items]

Schedule of effective interest rate and the range of interest rates on the debt

The following table sets forth the effective interest rate associated with the interest expense for the 2010 Credit Facility and the 2013 Credit Facility, excluding the cost associated with unused commitment fees.  Additionally, it includes the range of interest rates on the debt, excluding the impact of unused commitment fees:

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
	2013			2012			2013			2012
Effective Interest Rate (excluding impact of unused commitment fees)		3.21	%		3.24	%		3.21	%		3.25	%
Range of Interest Rates (excluding impact of unused commitment fees)	3.18% to 3.61%			3.22% to 3.25%			3.18% to 3.61%			3.22% to 3.30%

2010 Credit Facility [Member]

Line of Credit Facility [Line Items]

Schedule of repayment of outstanding debt

The following table sets forth the repayment of the outstanding debt of $102,250 at September 30, 2013 under the 2010 Credit Facility:

Period Ending December 31,	Total
2013 (October 1, 2013 — December 31, 2013)	$	—
2014		—
2015		2,250
2016		100,000
Total debt	$	102,250

2013 Credit Facility [Member]

Line of Credit Facility [Line Items]

Schedule of repayment of outstanding debt

The following table sets forth the repayment of the outstanding debt of $22,000 at September 30, 2013 under the 2013 Credit Facility:

Period Ending December 31,	Total
2013 (October 1, 2013 — December 31, 2013)	$	375
2014		1,500
2015		1,500
2016		1,500
2017		1,500
Thereafter		15,625
Total debt	$	22,000