RESTRUCTURING ACTIVITIES (Details) (USD $)	3 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]
Loss on disposal of land and building			$ 1,000,000
Impairment on equipment			400,000
Activity and liability balances related to restructuring charges [Roll Forward]
Liability, Beginning balance		122,000	0
New Charges	3,100,000	1,387,000	5,245,000	314,000
Cash Payment and Other Settlements		(1,509,000)	(5,123,000)
Liability, Ending balance	122,000	0	122,000	0
Severance costs				300,000
Severance Costs [Member]
Activity and liability balances related to restructuring charges [Roll Forward]
Liability, Beginning balance		122,000	0
New Charges		1,239,000	3,227,000
Cash Payment and Other Settlements		(1,361,000)	(3,105,000)
Liability, Ending balance	122,000	0	122,000
Transportation of Equipment [Member]
Activity and liability balances related to restructuring charges [Roll Forward]
Liability, Beginning balance		0	0
New Charges		100,000	528,000
Cash Payment and Other Settlements		(100,000)	(528,000)
Liability, Ending balance	0	0	0
Setup Costs [Member]
Activity and liability balances related to restructuring charges [Roll Forward]
Liability, Beginning balance		0	0
New Charges		0	71,000
Cash Payment and Other Settlements		0	(71,000)
Liability, Ending balance	0	0	0
Impairment/Loss on Disposal of Assets Related to Restructuring [Member]
Activity and liability balances related to restructuring charges [Roll Forward]
Liability, Beginning balance		0	0
New Charges		0	1,389,000
Cash Payment and Other Settlements		0	(1,389,000)
Liability, Ending balance	0	0	0
Other Restructuring Costs [Member]
Activity and liability balances related to restructuring charges [Roll Forward]
Liability, Beginning balance		0	0
New Charges		48,000	30,000
Cash Payment and Other Settlements		(48,000)	(30,000)
Liability, Ending balance	$ 0	$ 0	$ 0