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ACCRUED EXPENSES (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Accrued expenses [Abstract] |  |
Sales commissions | $ 2,824 | $ 3,017
Subcontracting labor | 1,942 | 2,217
Salaries, bonuses and related benefits | 15,672 | 17,964
Warranty accrual | 3,659 | 6,032
Other | 14,226 | 13,358
Accrued expenses | 38,323 | 42,588
Power Solutions [Member] |  |
Schedule of warranty accrual account for the period from the acquisition date [Roll Forward] |  |
Balance, beginning of year | 6,032 | 0
Warranty accruals acquired in 2014 Acquisitions | 0 | 4,397
Charges and costs accrued | 2,892 | 3,834
Adjustments related to pre-existing warranties (including changes in estimates) | (1,208) | (66)
Less: Repair costs incurred | (2,932) | (2,061)
Less: Cash settlements | (1,000) | 0
Currency translation | (125) | (72)
Balance, end of year | $ 3,659 | $ 6,032

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