Subsequent Events	3 Months Ended
Mar. 31, 2023
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsOn April 25, 2023, the Company’s board of directors declared a regular second quarter 2023 distribution of $0.32 per share and a supplemental distribution related to Q1 earnings of $0.03 per share, each payable on June 30, 2023 to holders of record as of June 16, 2023.On April 25, 2023, Alice W. Handy notified the Company's board of directors that she was resigning as a director, effective immediately. In submitting her resignation, Ms. Handy did not express any disagreement on any matter relating to the Company's operations, policies or practices. The Nominating and Corporate Governance Committee of the board of directors has been actively searching for Ms. Handy’s successor in accordance with its policies and procedures, and expects to appoint a new director in the near future.

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

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration