INCOME TAXES (RESTATED) - Domestic and Foreign Components of Income Before Tax and Components of Provision for Income Taxes(Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended							6 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Jun. 30, 2014	Jun. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Domestic and foreign components of income before tax for operations [Abstract]
Domestic												$ (706)	$ 6,339	$ 6,312
Foreign												6,545	3,470	8,836
INCOME BEFORE INCOME TAXES, DISCONTINUED OPERATIONS AND NON-CONTROLLING INTEREST	3,742	3,936	2,544	793	4,816	4,913	(713)	6,480	4,200	10,219	9,014	5,839	9,809	15,148
Components of the provision for income taxes [Abstract]
Current - Federal												378	1,144	3,396
Current - State												16	93	136
Current - Foreign												3,774	3,020	2,254
Current income tax expense												4,168	4,257	5,786
Deferred - Federal												(236)	658	(140)
Deferred - State												(82)	(64)	(27)
Deferred - Foreign												63	(1,115)	(303)
Deferred income tax benefit			670				303	848	776	255	892	(255)	(521)	(470)
Income tax provision	$ 1,420	$ 1,839	$ 741	$ 698	$ 1,838	$ 2,141	$ (941)	$ 2,580	$ 1,201	$ 4,000	$ 3,039	$ 3,913	$ 3,736	$ 5,316