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OTHER ACCRUED LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2015
Other Liabilities Disclosure [Abstract]  
Schedule of other accrued liabilities
As of December 31, 2015 and 2014, other accrued liabilities were:
 
2015
 
2014
Accrued and deferred compensation
$
18,784

 
$
23,713

Deferred tax liability

 
19,750

Accrued benefits and workers' compensation claims
6,154

 
6,728

Other
6,190

 
8,019

 
$
31,128

 
$
58,210