RESTRUCTURING COSTS (Narrative) (Details) (USD $)	6 Months Ended			6 Months Ended	12 Months Ended						6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Jun. 30, 2014 2013 Realignment	Dec. 31, 2013 2013 Realignment position	Jun. 30, 2014 2013 Realignment North America	Jun. 30, 2014 2013 Realignment Europe	Jun. 30, 2014 2013 Realignment Asia Pacific	Jun. 30, 2014 Employee Severance 2013 Realignment	Jun. 30, 2014 Contract Termination 2013 Realignment	Jun. 30, 2014 Lease Termination	Dec. 31, 2013 Lease Termination
Restructuring Cost and Reserve [Line Items]
Payments for restructuring costs	$ 1,659,000	$ 922,000									$ 130,000
Approximate number of positions eliminated					60
Restructuring expense to date						1,200,000	2,000,000	200,000	3,200,000	200,000
Restructuring reserve	$ 544,000		$ 2,181,000	$ 400,000							$ 189,000	$ 303,000
Period in which reserves will be paid (in years)				1 year