Equity (Narrative) (Details) - $ / shares	1 Months Ended		12 Months Ended
	Jun. 30, 2021	Apr. 30, 2021	Dec. 31, 2022
Series B Preferred Stock
Class of Stock [Line Items]
Number of shares issued (in shares)		1,350,000	1,350,000
Dividend/coupon rate		4.70%
Par value (in dollars per share)		$ 0.01	$ 0.01
Liquidation preference (in dollars per share)		$ 1,000	$ 1,000
Preferred stock, reset period		five-year
Preferred stock, dividend payment terms		five-year
Series B Preferred Stock, On And After May 15, 2026 | US Treasury (UST) Interest Rate
Class of Stock [Line Items]
Dividend/coupon rate			3.868%
Series B Preferred Stock, On And After May 15, 2026 | US Treasury (UST) Interest Rate | Minimum
Class of Stock [Line Items]
Dividend/coupon rate		3.868%
Series C Preferred Stock
Class of Stock [Line Items]
Number of shares issued (in shares)	1,000,000		1,000,000
Dividend/coupon rate	4.70%
Par value (in dollars per share)	$ 0.01		$ 0.01
Liquidation preference (in dollars per share)	$ 1,000		$ 1,000
Preferred stock, reset period	seven-year
Preferred stock, dividend payment terms	seven-year
Series C Preferred Stock, On And After May 15, 2028 | US Treasury (UST) Interest Rate
Class of Stock [Line Items]
Dividend/coupon rate			3.481%
Series C Preferred Stock, On And After May 15, 2028 | US Treasury (UST) Interest Rate | Minimum
Class of Stock [Line Items]
Dividend/coupon rate	3.481%