STATUTORY RESERVES (Registered Statutory Reserve Amount for Each Chinese Subsidiary) (Details)	3 Months Ended
	Mar. 31, 2013
Statutory Surplus Reserve Fund [Member]
Subsidiary or Equity Method Investee [Line Items]
Percentage of income transferred to retained earnings appropriated for legal reserve	10.00%
Statutory Surplus Reserve Fund [Member] | Maximum [Member]
Subsidiary or Equity Method Investee [Line Items]
Statutory surplus reserve fund percentage	50.00%
Statutory Surplus Reserve Fund [Member] | Minimum [Member]
Subsidiary or Equity Method Investee [Line Items]
Percentage of total remaining reserve	25.00%
Common Welfare Fund [Member] | Maximum [Member]
Subsidiary or Equity Method Investee [Line Items]
Percentage of consolidated net income	10.00%
Common Welfare Fund [Member] | Minimum [Member]
Subsidiary or Equity Method Investee [Line Items]
Percentage of consolidated net income	5.00%