ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (ROLLFORWARD TABLE) (DETAILS) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Foreign Currency Translation Adjustment [Abstract]
Accumulated other comprehensive income (loss) - Foreign currency translation adjustment, beginning balance		$ (33,352)		$ (33,352)	$ (10,581)	$ (10,581)
Other comprehensive income before reclassifications - foreign currency translation adjustment				(17,147)	5,202
Net current period other comprehensive income - foreign currency translation adjustment				(17,147)	5,202
Accumulated other comprehensive income (loss) - Foreign currency translation adjustment, ending balance	$ (50,499)		$ (5,379)	(50,499)	(5,379)	(33,352)
Derivative Valuation, Net of Tax
Aggregate unrealized net gain/(loss) at beginning of year	(18,497)	(18,345)	(10,886)	(18,345)	(8,352)	(8,352)
Other comprehensive income before reclassifications - derivative valuation, net of tax	(4,119)		9,946	(5,410)	6,297
Amounts reclassified from accumulated other comprehensive income - derivative valuation, net of tax	(1,302)		(1,059)	2,441	2,174
Net current period other comprehensive income - derivative valuation, net of tax				(2,969)	8,471
Aggregate unrealized net gain/(loss) at end of period	(21,314)	(18,497)	119	(21,314)	119	(18,345)
Other, Net of Tax.
Accumulated other comprehensive income (loss) - Other, net of tax		(577)		(577)	(1,653)	(1,653)
Other comprehensive income before reclassifications - other, net of tax				(2,815)	33
Amounts reclassified from accumulated other comprehensive income - other, net of tax				454	523
Net current period other comprehensive income - other, net of tax				(2,361)	556
Accumulated other comprehensive income (loss) - Other, net of tax at end of period	(2,938)		(1,097)	(2,938)	(1,097)	(577)
Totals
Accumulated other comprehensive income (loss), beginning balance		$ (52,274)		(52,274)	(20,586)	(20,586)
Other comprehensive income before reclassifications - Totals				(25,372)	11,532
Amounts reclassified from accumulated other comprehensive income - Totals				2,895	2,697
Other comprehensive income (loss), net of tax				(22,477)	14,229
Accumulated other comprehensive income (loss), ending balance	$ (74,751)		$ (6,357)	$ (74,751)	$ (6,357)	$ (52,274)