Subsequent Events	3 Months Ended
Mar. 31, 2023
Subsequent Events [Abstract]
Subsequent Events	16. Subsequent Events Financing Activities On April 28, 2023, Fund IV refinanced a property mortgage with an outstanding balance of $14.6 million with a new mortgage of $16.5 million and extended the maturity date. On May 1, 2023, Fund V modified its subscription line and extended the maturity date to November 1, 2023. On May 1, 2023, Fund IV repaid a property mortgage with an outstanding balance of $31.9 million using proceeds from the Fund V subscription line. On May 4, 2023, the Amended and Restated 2020 Plan was approved by the Company's shareholders, which increased the number of Common Shares authorized for issuance by 3,100,000 shares to an aggregate of 3,883,564 shares.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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