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Other Assets Accrued Interest Receivable and Other Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Accrued interest receivable	$ 7,794	$ 8,564
Net deferred tax asset	7,234	7,217
Investment in historic development entities	2,307	2,356
Investment in Low-Income Housing Development Entities	1,307	0
Investment in a community development entity	5,306	5,306
Investment in limited partnerships	7,361	6,673
Investment in Trust II	315	315
Prepaid expenses	2,947	2,165
Other assets	3,446	6,882
Total accrued interest receivable and other assets	$ 38,017	$ 39,478

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Investment in Low-Income Housing Development Entities

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Investment in Community Development Entities

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Investment in Historic Development Entities

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Investment in Limited Partnerships

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Investment in Trust II

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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Amount of assets classified as other.

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Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.

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