SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Variable Interest Entities
Income from equity and cost method investments	$ 3,146,000	$ 98,000
VIEs which are not primary beneficiary
Variable Interest Entities
Carrying amount	21,500,000		22,700,000
Income from equity and cost method investments	$ 3,300,000	$ 200,000