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LEASES (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Leases [Abstract]      
Operating lease expiration date 2036    
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]      
2017 $ 59,045    
2018 45,504    
2019 32,616    
2020 15,358    
2021 10,333    
Thereafter 15,469    
Total minimum payments required 178,325    
Less amounts representing sublease income (4,063)    
Future minimum lease payments, net of income 174,262    
Operating lease, rent expense 81,000 $ 77,000 $ 77,000
Operating lease, sublease income $ 2,000 $ 2,000 $ 2,000