FAIR VALUE (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Liabilities
Fair value of long-term obligations	$ 382,000,000	$ 283,000,000
Assets and liabilities measured at fair value on recurring basis | Total
Assets
Forward exchange contracts, assets	1,314,000	520,000
Total assets at fair value	1,314,000	520,000
Liabilities
Forward exchange contracts, liabilities	2,261,000	10,690,000
Total liabilities at fair value	2,261,000	10,690,000
Assets and liabilities measured at fair value on recurring basis | Level 2
Assets
Forward exchange contracts, assets	1,314,000	520,000
Total assets at fair value	1,314,000	520,000
Liabilities
Forward exchange contracts, liabilities	2,261,000	10,690,000
Total liabilities at fair value	$ 2,261,000	$ 10,690,000