4. DERIVATIVES (Tables)

3 Months Ended

Mar. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives not designated as hedging instruments

		Realized Gains (Losses)
		Three Months Ended March 31,
Type of Instrument	Statements of Operations Location	2014		2013
Commodity contracts	Cost of goods sold	$	84	$	(73	)

		Unrealized Gains (Losses)
		Three Months Ended March 31,
Type of Instrument	Statements of Operations Location	2014			2013
Commodity contracts	Cost of goods sold	$	(14	)	$	68