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OPERATING LEASES (Future Minimum Rental Income) (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Future minimum rental income for those noncancellable operating leases that had initial lease terms in excess of one year  
2016 $ 2,109
2017 1,089
2018 476
2019 250
2020 200
Thereafter 230
Total $ 4,354