Research and Development Costs (Details Narrative) - USD ($)	1 Months Ended			3 Months Ended		9 Months Ended
	Mar. 18, 2025	Jan. 16, 2025	Dec. 31, 2024	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Oct. 16, 2023
Cost reimbursable				$ 6,800,000		$ 6,800,000
Project task obligations				2,000,000.0		2,000,000.0
Advance payment made		$ 600,000	$ 324,378	1,293,501		1,293,501
Research and development expenses				2,039,857	$ 1,298,601	5,345,635	$ 3,232,036
Strategic Partnership Project Agreement [Member]
Research and development expenses	$ 2,600,000
Battelle Energy Alliance, LLC (BEA) [Member]
Increase in estimated cost under R&D agreement		1,600,000
Research and development expenses	$ 600,000
Idaho National Laboratory (INL)
Research and development expenses				800,000	400,000	2,400,000	1,100,000
CRADA
Research and development expenses		$ 4,200,000
Canada Deuterium Uranium (CANDU)
Advance payment made								$ 100,000
Research and development expenses				0	0	0	100,000
Payable amount								$ 200,000
Final payment			$ 100,000
Front-end engineering and design (FEED)
Research and development expenses				$ 0	$ 100,000	$ 0	$ 300,000

LIGHTBRIDGE Corp 10-Q