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Equity: Shareholder Dividend Reinvestment and Stock Purchase Plan (Details)	Dec. 31, 2020 shares
Class of Stock [Line Items]
Unissued Shares Available	163,962
Dividend Reinvestment Plan
Class of Stock [Line Items]
Percent of recent average market price	100.00%

X

- Definition

Common stock purchase percentage of recent average market price

+ References

No definition available.

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- Definition

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+ References

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X

- Definition

Aggregate number of common shares reserved for future issuance.

+ 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 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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