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FAIR VALUES OF FINANCIAL INSTRUMENTS - Fair Value Option Loans Held-for-Sale (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Continuing Operations
Fair Value
Total loans	$ 23,794		$ 23,794		$ 7,690
Non-accrual loans	6,594		6,594		2,427
Unpaid Principal Balance
Total loans	24,495		24,495		7,906
Non-accrual loans	6,685		6,685		2,538
Difference
Total loans	(701)		(701)		(216)
Non-accrual loans	(91)		(91)		(111)
Non-accrual loans, guaranteed by US government	5,900		5,900		1,600
Net gains (losses) from fair value changes	59	$ 6	60	$ (20)
Discontinued Operations
Fair Value
Total loans	0		0		19,490
Non-accrual loans	0		0		8,430
Unpaid Principal Balance
Total loans	0		0		20,027
Non-accrual loans	0		0		8,496
Difference
Total loans	0		0		(537)
Non-accrual loans	0		0		(66)
Non-accrual loans, guaranteed by US government	0		0		$ 7,600
Net gains (losses) from fair value changes	$ 0	$ (247)	$ 0	$ (245)

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- Definition

Fair Value, Option, Loans Held As Assets, Aggregate Amount In Nonaccrual Status, Aggregated Unpaid Principal Balance

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- Definition

Fair Value, Option, Loans Held as Assets, Aggregate Amount Guaranteed in Nonaccrual Status

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Fair Value, Option, Loans Held as Assets, Aggregate Unpaid Principal Balance [Abstract]

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Fair Value, Option, Loans Held as Assets, Loans Held-For-Sale, Total

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- Definition

For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (a)
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- Definition

This item represents the aggregate fair value of loans held as assets that are in nonaccrual status for which the fair value option has been elected, if the entity's policy is to recognize interest income separately from other changes in fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 825
-SubTopic 10
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- Definition

For loans held as assets for which the fair value option has been elected, this item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of those loans that are in nonaccrual status.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 28
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