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OTHER LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2015
Other Liabilities Current (Tables) [Abstract]  
Other liabilities
Years Ended
December 31,
20152014
Pension and other employee related$2,461$2,497
Income taxes1,009764
Environmental265313
Insurance257253
Asset retirement obligations6567
Deferred income9993
Other192295
$4,348$4,282