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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		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Financial Assets at Fair Value Option	$ 14,500		$ 14,500		$ 14,500
Net loss from fair value adjustments	(6,548)	$ 10,205	(5,566)	$ 4,212
Collateralized Mortgage Backed Securities [Member]
Financial Assets at Fair Value Option	441		441		505
Net loss from fair value adjustments	(1)	(1)	(2)	2
Other Securities [Member]
Financial Assets at Fair Value Option	14,080		14,080		13,998
Net loss from fair value adjustments	176	(182)	1	37
Junior Subordinated Debentures [Member]
Financial Assets at Fair Value Option	49,814		49,814		$ 43,136
Net loss from fair value adjustments	(5,528)	10,334	(6,988)	7,983
Financial Assets and Liabilities, Excluding Interest Rate Caps / Swaps [Member]
Net loss from fair value adjustments	$ (5,353)	$ 10,151	$ (6,989)	$ 8,022

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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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