Investment in Limited Partnership (Details) - USD ($)	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Schedule of Equity Method Investments [Line Items]
Income	$ 0	$ 0
Limited Partnership
Schedule of Equity Method Investments [Line Items]
Ownership (percent)	3.01%
Total investment	$ 2,322,000	2,183,000
Limited Partnership \| Unfunded loan commitment
Schedule of Equity Method Investments [Line Items]
Total investment	$ 2,239,000	$ 2,817,000

Equity Method Investment Financial Information Net Income Loss

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- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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- Definition

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+ References

No definition available.

+ Details

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