FINANCIAL INSTRUMENTS, Derivative Instruments (Details) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013 Other current assets Foreign exchange contracts	Dec. 31, 2012 Other current assets Foreign exchange contracts	Sep. 30, 2013 Accrued liabilities Foreign exchange contracts	Dec. 31, 2012 Accrued liabilities Foreign exchange contracts	Sep. 30, 2013 Accrued liabilities Interest rate swap	Dec. 31, 2012 Accrued liabilities Interest rate swap	Sep. 30, 2013 3-month LIBOR	Sep. 30, 2013 Derivatives not designated as hedging relationships: Interest rate swap	Sep. 30, 2013 Net Investment Hedging [Member]	Dec. 31, 2012 Net Investment Hedging [Member]	Sep. 30, 2013 Net Investment Hedging [Member] Euro	Dec. 31, 2012 Net Investment Hedging [Member] Euro	Sep. 30, 2013 Net Investment Hedging [Member] Japanese Yen	Dec. 31, 2012 Net Investment Hedging [Member] Japanese Yen	Sep. 30, 2013 Net Investment Hedging [Member] British Pound	Dec. 31, 2012 Net Investment Hedging [Member] British Pound	Sep. 30, 2013 Net Investment Hedging [Member] Interest rate swap	Dec. 31, 2012 Net Investment Hedging [Member] Interest rate swap
Derivatives, Fair Value [Line Items]
Maximum existing foreign currency forward exchange contracts maturity period	12 months
Maximum expected period to recognized deferred amount into earnings	12 months
Expected deferred amount to be recognized in OCI	$ 600,000
Gain on cash flow ineffectiveness	200,000
Minimum Percentage of Aggregate Principal Amount of Term Loan Required to Maintain Derivative Contracts	35.00%
Minimum Term of Derivative Contracts under Credit Agreement	3 years
Notional amount of derivative									27,500,000	57,725,000	59,272,000	21,118,000	16,933,000	3,874,000	10,542,000	5,214,000	4,278,000	27,519,000	27,519,000
Interest Rate Swap, Quarterly Fixed Rate Payments								1.70%
Derivative, Floor Interest Rate	1.50%
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value	100,000
Derivative assets:
Derivative assets		143,000	842,000
Derivative liabilities:
Derivative liabilities				$ 725,000	$ 752,000	$ 84,000	$ 77,000