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Fair Value of Financial Instruments - Financial Assets and Liabilities Reported Under the Fair Value Option (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Financial Assets at Fair Value Option	$ 14,300	$ 13,800
Net loss from fair value adjustments	(5,353)	(4,122)	$ (3,465)
Collateralized Mortgage Backed Securities [Member]
Financial Assets at Fair Value Option	772	967
Net loss from fair value adjustments	3	(19)	(26)
Other Securities [Member]
Financial Assets at Fair Value Option	13,548	12,843
Net loss from fair value adjustments	427	(109)	134
Junior Subordinated Debentures [Member]
Financial Assets at Fair Value Option	44,384	41,849
Net loss from fair value adjustments	(2,802)	(4,913)	(2,993)
Financial Assets and Liabilities, Excluding Interest Rate Caps / Swaps [Member]
Net loss from fair value adjustments	$ (2,372)	$ (5,041)	$ (2,885)

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- Definition

The fair value option of financial assets.

+ References

No definition available.

+ Details

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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)
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14172-108612

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