INTANGIBLE ASSETS AND GOODWILL (Details 2) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Balance at the beginning of the period
Goodwill	$ 5,023,000	$ 5,374,000	$ 2,680,000
Accumulated impairment losses		(1,774,000)
Total	5,023,000	3,600,000	2,680,000
Deconsolidation of variable interest entities	(1,122,000)
Goodwill acquired in acquisitions	3,451,000	2,694,000
Disposed in sale of business (net of accumulated impairment losses of $1,774)	(906,000)
Impairment losses		(1,774,000)
Net change during year	1,423,000
Balance at the beginning of the period
Goodwill	5,023,000	5,374,000	2,680,000
Accumulated impairment losses		(1,774,000)
Total	5,023,000	3,600,000	2,680,000
Reclassification from finite lived intangible assets to goodwill	2,700,000
Previously reported
Balance at the beginning of the period
Total		906,000
Balance at the beginning of the period
Total		$ 906,000