DERIVATIVE INSTRUMENTS (Tables)

12 Months Ended

Dec. 31, 2012

DERIVATIVE INSTRUMENTS [Abstract]

Schedule of Interest Rate Swaps

	2012		2011		2010
Effective portion:
Gain recognized in other comprehensive income, net of tax effect of $0.0 million, $0.0 million and $0.5 million in 2012, 2011 and 2010, respectively	$	-	$	-	$	1,009
Ineffective portion:
Unrealized gain on change in fair value of interest rate swaps recognized in other expense	$	-	$	-	$	1,228
Interest expense related to monthly cash settlements:
Interest expense	$	-	$	-	$	(2,828	)