INCOME TAXES (Additional Information) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Undistributed earnings of foreign subsidiaries	$ 222,600,000
Valuation allowance	29,061,000	29,726,000	26,300,000
Valuation allowance, amount foreign tax credits	16,500,000	13,400,000	17,600,000
Valuation allowance, amount state net operating loss	3,900,000	7,000,000	1,400,000
Valuation allowance, amount foreign net operating loss	6,700,000	7,500,000	7,300,000
Valuation allowance, amount, deferred tax assets of subsidiary	2,000,000
Unrecognized tax benefits, interest	400,000
Unrecognized tax benefits, income tax penalties and interest expense	$ 300,000	$ 300,000	$ 2,800,000