COMPENSATION PROGRAMS - Schedule of Dividend Equivalent Rights (Detail) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013
Share Based Compensation Arrangement By Dividend Equivalent Rights [Line Items]
Total Grant		654,000
Related compensation costs	$ 203,000	$ 608,000
July 2008 [Member]
Share Based Compensation Arrangement By Dividend Equivalent Rights [Line Items]
Total Grant		225,000
Related compensation costs	70,000	209,000
July 2009 [Member]
Share Based Compensation Arrangement By Dividend Equivalent Rights [Line Items]
Total Grant		225,000
Related compensation costs	70,000	209,000
July 2010 [Member]
Share Based Compensation Arrangement By Dividend Equivalent Rights [Line Items]
Total Grant		60,000
Related compensation costs	19,000	56,000
August 2011 [Member]
Share Based Compensation Arrangement By Dividend Equivalent Rights [Line Items]
Total Grant		72,000
Related compensation costs	22,000	67,000
July 2012 [Member]
Share Based Compensation Arrangement By Dividend Equivalent Rights [Line Items]
Total Grant		72,000
Related compensation costs	$ 22,000	$ 67,000