Income Taxes - Reconciliation of Effective Tax Rate (Previous Year) (Details)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Percent
Taxes at statutory U.S. federal income tax rate	21.00%	21.00%	21.00%
Nontaxable income	(21.40%)	(21.00%)	(21.00%)
Federal excise tax		0.00%	0.10%
State and local income taxes, net of federal tax benefit	(0.20%)	(0.10%)	(0.20%)
Effective tax rate	(0.60%)	(0.10%)	(0.10%)