Income Taxes (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Contingency [Line Items]
Unrecognized tax benefits	$ 0	$ 0
Interest income (expense)	0	0	$ 0
Income tax penalties expense	0	0	0
Accrued interest and penalties	0	0
Deferred tax liability on undistributed income related to a foreign subsidiary	0
Foreign	284,000,000	202,000,000	198,000,000
Operating loss carryforwards	0
Tax credit carryforward, amount	6,000,000
Valuation allowance	0	0
Federal Income Taxes
Income Tax Contingency [Line Items]
Related party transaction, amounts of transaction	204,000,000	$ 186,000,000	$ 263,000,000
Foreign
Income Tax Contingency [Line Items]
Operating loss carryforwards	83,000,000
Tax credit carryforward, amount	$ 13,000,000