Income Taxes (Schedule of Per Share Distributions Reported to Shareholders) (Details) - $ / shares		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Cash distributions declared to equity holders per share		$ 4.20	$ 4.12	$ 4.00
Total common share distributions		4.20	4.12	4.00
Tax Characteristics dividend
Ordinary Income		3.76	3.29	2.54
Long-term capital gain		0.36	0.53	1.90
Return of capital		0	0	0
Unrecaptured Sec. 1250 gain		0.08	0.30	0.50
Cash distributions declared to equity holders per share	[1]	4.20	4.12	4.94
Total common share distributions	[1]	$ 4.20	$ 4.12	$ 4.94

[1] The $1.05 per share distribution paid on January 16, 2026 was considered a 2025 distribution for federal income tax purposes and was subject to taxation based on our 2025 earnings and profits. The $1.03 per share distribution paid on January 17, 2025 was considered a 2024 distribution for federal income tax purposes and was subject to taxation based on our 2024 earnings and profits. The $1.00 per share distribution per share paid on January 17, 2024 was considered a 2023 distribution for federal income tax purposes and was subject to taxation based on our 2023 earnings.