RESTATEMENT (CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net (loss) income	$ (1,319)	$ 5,073	$ 4,543	$ 12,826
Total other comprehensive (loss) income	(2,906)	7,062	2,253	13,701
As Previously Reported [Member]
Net (loss) income	(245)		5,617
Total other comprehensive (loss) income	(1,832)		3,327
Adjustment [Member]
Net (loss) income	(1,074)		(1,074)
Total other comprehensive (loss) income	$ (1,074)		$ (1,074)