FAIR VALUE (Fair Value of Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Assets:
Investments in debt securities	$ 97,190	$ 143,604
Loans held for investment	67,299	736
Derivative assets	5,797	6,865
Liabilities:
Derivative liabilities		319
Level 2
Assets:
Derivative assets	4,667	4,518
Liabilities:
Derivative liabilities		273
Level 3
Assets:
Investments in debt securities	97,190	143,604
Loans held for investment	66,339	1,754
Derivative assets	$ 1,130	2,347
Liabilities:
Derivative liabilities		$ 46

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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