COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2012

COMMITMENTS AND CONTINGENCIES [Abstract]

Schedule of Future Minimum Payments under Operating Leases

	Minimum lease payments
2013		14,551,315
2014		12,243,893
2015		10,713,252
2016		2,215,416
2017		2,477,455
2018 and thereafter		12,188,760
Total		54,390,091