DEFERRED CHARGES AND OTHER ASSETS - Future Amortization Exp (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Amortization Expense For Deferred Charges Other Assets And Definite Lived Assets [Line Items]
2017	$ 834
2018	671
2019	322
2020	292
2021	253
Thereafter	232
Total amortization expense for deferred charges and other assets	2,604
Other Deferred Assets [Member]
Amortization Expense For Deferred Charges Other Assets And Definite Lived Assets [Line Items]
2017	757
2018	597
2019	251
2020	221
2021	184
Thereafter	1
Total amortization expense for deferred charges and other assets	2,011
Finite Lived Assets [Member]
Amortization Expense For Deferred Charges Other Assets And Definite Lived Assets [Line Items]
2017	77
2018	74
2019	71
2020	71
2021	69
Thereafter	231
Total amortization expense for deferred charges and other assets	$ 593