FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Details)	3 Months Ended		6 Months Ended				3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)	May 02, 2014 Currency Swap [Member] USD ($)	May 02, 2014 Currency Swap [Member] EUR (€)	Jun. 30, 2014 Fair Value, Inputs, Level 2 [Member] USD ($)	Jun. 30, 2013 Fair Value, Inputs, Level 2 [Member] USD ($)	Jun. 30, 2014 Fair Value, Inputs, Level 2 [Member] USD ($)	Jun. 30, 2013 Fair Value, Inputs, Level 2 [Member] USD ($)	Jun. 30, 2014 Fair Value, Inputs, Level 2 [Member] Currency Swap [Member] USD ($)	Jun. 30, 2013 Fair Value, Inputs, Level 2 [Member] Currency Swap [Member] USD ($)	Jun. 30, 2014 Fair Value, Inputs, Level 2 [Member] Currency Swap [Member] USD ($)	Jun. 30, 2013 Fair Value, Inputs, Level 2 [Member] Currency Swap [Member] USD ($)	Jun. 30, 2014 Fair Value, Inputs, Level 2 [Member] Interest rate swap [Member] USD ($)	Jun. 30, 2013 Fair Value, Inputs, Level 2 [Member] Interest rate swap [Member] USD ($)	Jun. 30, 2014 Fair Value, Inputs, Level 2 [Member] Interest rate swap [Member] USD ($)	Jun. 30, 2013 Fair Value, Inputs, Level 2 [Member] Interest rate swap [Member] USD ($)
Fair Value, By Balance Sheet Grouping Disclosure Information [Line Items]
Currency swap											$ 2,361,000	$ 0	$ 2,311,000	$ 0
Currency swap															0	0	0	104,000
Change in fair value of derivatives	2,361,000	0	2,311,000	104,000			2,361,000	0	2,311,000	104,000
Investment Foreign Currency, Contract, Foreign Currency Amount						290,200,000
Investment Foreign Currency, Contract, Amount Sold					$ 400,000,000