4. DERIVATIVES (Details Narrative) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Derivative Asset, Fair Value, Amount Not Offset Against Collateral [Abstract]
Recognized gains and losses due to change in fair value	$ (479,000)	$ (120,000)	$ (484,000)	$ 254,000