GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Summary of goodwill amount
Balance at the beginning of the period	$ 10,002
Acquisition of Forkardt India	1,626
Impairment Loss	(4,848)
Currency translation adjustments	(53)
Balance at the end of the period	6,727
Goodwill, Period Increase (Decrease)	(3,275)
Gross carrying value of goodwill	39,161	37,588
Accumulated impairment losses	(32,434)	(27,586)
MMS
Summary of goodwill amount
Balance at the beginning of the period	4,848
Acquisition of Forkardt India	0
Impairment Loss	(4,848)
Currency translation adjustments	0
Balance at the end of the period	0
Goodwill, Period Increase (Decrease)	(4,848)
Gross carrying value of goodwill	32,434	32,434
Accumulated impairment losses	(32,434)	(27,586)
ATA
Summary of goodwill amount
Balance at the beginning of the period	5,154
Acquisition of Forkardt India	1,626
Impairment Loss	0
Currency translation adjustments	(53)
Balance at the end of the period	6,727
Goodwill, Period Increase (Decrease)	1,573
Gross carrying value of goodwill	6,727	5,154
Accumulated impairment losses	$ 0	$ 0