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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)
$ in Millions
Mar. 31, 2018
Dec. 31, 2017
Acquired Indefinite-lived Intangible Assets [Line Items]    
Equity Method Investments $ 0.1 $ 0.6
Cost Method Investments $ 6.3 $ 6.5
Gentry Home Loans L L C    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Percentage of equity method investment ownership interest 50.00%  
Pacific Access Mortgage L L C    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Percentage of equity method investment ownership interest 50.00%  
Haseko Home Loans L L C    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Percentage of equity method investment ownership interest 50.00%  
Island Pacific HomeLoans, LLC    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Percentage of equity method investment ownership interest 50.00%  
Primary Beneficiary | One Hawaii HomeLoans, LLC    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Ownership interest acquired   50.00%