20. SHARE-BASED COMPENSATION (Detail) - Summary of option activity (USD $)	1 Months Ended		3 Months Ended	12 Months Ended
	Jul. 29, 2011	Aug. 27, 2010	Mar. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options, Outstanding as of January 1, 2013			1,054,000
Options, Granted	1,332,000	84,000
Options Exercised
Forfeited or expired			(15,000)
Options Outstanding as of March 31, 2013			1,039,000	1,054,000
Options Exercisable as of March 31, 2013			295,750
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Grant Date Fair Value [Roll Forward]
Weighted average grant date fair value as of January 1, 2013			$ 4.85
Forfeited or expired (in Dollars per share)			$ 4.99
Weighted average grant date fair value as of March 31, 2013			$ 4.85	$ 4.85
Weighted average grant date fair value, Exercisable as of March 31, 2013			$ 4.60
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Outstanding as of January 1, 2013			$ 8.27
Forfeited or expired			$ 8.32
Outstanding as of March 31, 2013			$ 8.27	$ 8.27
Weighted average exercise price, Exercisable as of March 31, 2013			$ 8.15
Share Based Compensation Arrangement By Share Based Payment Award, Options, Outstanding, Intrinsic Value [Roll Forward]
Aggregate intrinsic value, Outstanding as of January 1, 2013			$ 0
Aggregate intrinsic value, Outstanding as of March 31, 2013			0	0
Aggregate intrinsic value, Exercisable as of March 31, 2013
Weighted average remaining contractual term, Outstanding as of January 1, 2013			4 years 1 month 24 days	4 years 4 months 24 days
Weighted average remaining contractual term, Exercisable as of March 31, 2013	6 years	3 years	3 years 8 months 8 days