Issuances of Common Stock - Dividend Reinvestment and Stock Purchase Plan (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Dividend Reinvestment and Stock Purchase Plan
Gross proceeds	$ 2,711	$ 2,799
DRSPP
Dividend Reinvestment and Stock Purchase Plan
Dividend Reinvestment and Stock Purchase Plan, authorized shares (in shares)	26,000,000
Shares remaining for future issuance (in shares)	11,118,162
Common stock | DRSPP
Dividend Reinvestment and Stock Purchase Plan
Shares of common stock issued (in shares)	41,663	41,371
Gross proceeds	$ 2,700	$ 2,800