RESTRUCTURING COSTS (Narrative) (Details) (USD $)	9 Months Ended			9 Months Ended				45 Months Ended																	45 Months Ended			45 Months Ended				45 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011	Sep. 30, 2012 2012 Realignment [Member]	Sep. 30, 2012 2012 Realignment [Member] North America [Member]	Sep. 30, 2012 2012 Realignment [Member] Europe [Member]	Sep. 30, 2012 2012 Realignment [Member] Asia Pacific [Member]	Sep. 30, 2012 2011 Realignment [Member]	Sep. 30, 2012 2011 Realignment [Member] North America [Member]	Sep. 30, 2012 2011 Realignment [Member] Europe [Member]	Sep. 30, 2012 2011 Realignment [Member] Asia Pacific [Member]	Sep. 30, 2012 2010 Realignment [Member]	Sep. 30, 2012 2010 Realignment [Member] North America [Member]	Sep. 30, 2012 2010 Realignment [Member] Europe [Member]	Sep. 30, 2012 2010 Realignment [Member] Asia Pacific [Member]	Sep. 30, 2012 2009 Realignment [Member]	Sep. 30, 2012 2009 Realignment [Member] North America [Member]	Sep. 30, 2012 2009 Realignment [Member] Europe [Member]	Sep. 30, 2012 2009 Realignment [Member] Asia Pacific [Member]	Sep. 30, 2012 Severance Costs [Member] 2011 Realignment [Member]	Sep. 30, 2012 Severance Costs [Member] 2011 Realignment [Member] Discontinued Operations [Member]	Sep. 30, 2012 Severance Costs [Member] 2010 Realignment [Member]	Sep. 30, 2012 Lease Termination [Member]	Dec. 31, 2011 Lease Termination [Member]	Sep. 30, 2012 Lease Termination [Member] 2011 Realignment [Member]	Sep. 30, 2012 Lease Termination [Member] 2010 Realignment [Member]	Sep. 30, 2012 Lease Termination [Member] 2009 Realignment [Member]	Sep. 30, 2012 Lease Termination [Member] 2009 Realignment [Member] North America [Member]	Sep. 30, 2012 Lease Termination [Member] 2009 Realignment [Member] North America and Europe [Member]	Sep. 30, 2012 Severance and Exit Costs [Member]	Dec. 31, 2011 Severance and Exit Costs [Member]	Sep. 30, 2012 Severance and Exit Costs [Member] 2009 Realignment [Member]	Sep. 30, 2012 Severance and Exit Costs [Member] 2009 Realignment [Member] North America [Member]	Sep. 30, 2012 Marketing Efforts Abandoned [Member] 2010 Realignment [Member]	Sep. 30, 2012 Reorganization of Operating Structure [Member] 2010 Realignment [Member]
Restructuring Cost and Reserve [Line Items]
Payments for restructuring costs	$ (1,887,000)	$ (5,673,000)
Restructuring expense	700,000			1,800,000	900,000	600,000	300,000		1,000,000	400,000	300,000		7,700,000	2,400,000	1,200,000		12,600,000	6,000,000	600,000	1,500,000	300,000	9,300,000			200,000	600,000			4,600,000			14,600,000
Restructuring adjustments	1,100,000								100,000																			900,000					100,000
Accelerated restricted stock fair market value													200,000				200,000
Business exit costs																																		900,000	500,000
Approximate number of positions eliminated				50				30				165				500
Asset impairment related to restructuring												1,800,000
Restructuring reserve	$ 2,558,000		$ 3,697,000	$ 1,400,000								$ 300,000								$ 100,000		$ 200,000	$ 954,000	$ 2,687,000		$ 100,000	$ 800,000			$ 1,604,000	$ 1,010,000
Period in which reserves will be paid				3 years