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Fair Value of Financial Instruments - Financial Assets and Liabilities Reported Under the Fair Value Option (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Financial Assets at Fair Value Option	$ 14,500		$ 14,500		$ 14,300
Net gain (loss) from fair value adjustments	(2,225)	$ (2,124)	1,987	$ (6,160)
Collateralized Mortgage Backed Securities [Member]
Financial Assets at Fair Value Option	672		672		772
Net gain (loss) from fair value adjustments	(1)	0	1	2
Other Securities [Member]
Financial Assets at Fair Value Option	13,841		13,841		13,548
Net gain (loss) from fair value adjustments	83	107	120	470
Junior Subordinated Debentures [Member]
Financial Assets at Fair Value Option	38,287		38,287		$ 44,384
Net gain (loss) from fair value adjustments	(2,897)	(599)	5,086	(2,353)
Financial Assets and Liabilities, Excluding Interest Rate Caps / Swaps [Member]
Net gain (loss) from fair value adjustments	$ (2,815)	$ (492)	$ 5,207	$ (1,881)

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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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