Income Taxes (Narrative) (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
activities or transactions that had foreign income taxes or cross-border tax effects	$ 0	$ 0	$ 0
Unrecognized tax benefits	0	0	$ 0
Valuation allowance	$ 0	$ 0