BASIS OF PRESENTATION - Restructuring Charges (Details) (USD $)	3 Months Ended			12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 Other Restructuring [Member]	Dec. 31, 2013 Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Remaining Period of Contract				5 years
Beginning balance			$ 5,100,000
Restructuring charges	397,000	0	400,000
Restructuring Payments			400,000
Ending balance			$ 5,100,000	$ 5,100,000