COMMITMENTS AND CONTINGENCIES 2 (Details) (USD $)	12 Months Ended			3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Minimum [Member]	Dec. 31, 2013 Maximum [Member]
Contingencies
Amount requested by LFR for damage	$ 135,000,000
Payments to LRF for the past three years	400,000,000
Product Warranties
Product Warranty Period				30 days	3 years
Activity related to the product warranty liability
Balance at beginning of period	4,832,000	5,746,000	4,019,000
Accrual for warranties during the period, net of change in estimates	2,203,000	3,672,000	7,383,000
Actual costs incurred	(3,349,000)	(4,586,000)	(5,656,000)
Balance at end of period	$ 3,686,000	$ 4,832,000	$ 5,746,000