INCOME TAXES (Narrative) (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
INCOME TAXES [Abstract]
Income tax receivables	$ 1,040,000	$ 1,073,000
Interest and penalties recognized as income tax expense	(1,067,000)	(788,000)	218,000
Balance of accrued interest and penalties included in lliability for unrecognized income tax benefits	965,000	2,032,000	2,820,000
Unrecognized income tax benefits that would affect the effective tax rate if recognized	6,282,000	7,910,000	9,170,000
Undistributed earnings from foreign subsidiaries	56,339,000
Deferred income tax liability not recognized from undistributed foreign earnings	$ 19,719,000