v3.26.3
Income Taxes - Schedule of a Reconciliation of the Company's Effective Tax Rate to the U.S. Federal Statutory Income Tax Rate (Detail) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Effective Income Tax Rate Reconciliation [Line Items]            
Federal statutory rate, Amount         $ 1,912,292 $ 1,997,362
Federal statutory rate, Percent     21.00%   21.00% 21.00%
Foreign Tax Effect, Amount         $ (2,665) $ (2,719)
Foreign Tax Effect, Percent         0.00% (0.03%)
Permanent Differences, Amount         $ 1,934 $ 3,811
Permanent Differences, Percent         0.00% 0.04%
Valuation allowance, Amount         $ (1,794,202) $ (1,987,047)
Valuation allowance, Percent         (19.70%) (20.89%)
Effect of cross-border tax laws, Amount         $ (7,628) $ (7,482)
Effect of cross-border tax laws, Percent         (0.10%) (0.08%)
Nontaxable or nondeductible items, Amount         $ (99,885) $ (9,177)
Nontaxable or nondeductible items, Percent         (1.10%) (0.10%)
Other, Amount         $ (18,729) $ 0
Other, Percent         (0.20%) 0.00%
Effective tax rate, Amount $ (10,000) $ (1,000) $ (8,000) $ (7,000) $ (8,883) $ (5,252)
Effective tax rate, Percent (1.00%) (1.00%) (1.00%) (1.00%) (0.10%) (0.06%)