Fair Value Measurements - Schedule of U.S. Government Securities with the Market Values and Maturity Dates (Details) - USD ($)	Jun. 30, 2026	Dec. 31, 2025
Schedule of U.S. Government Securities with the Market Values and Maturity Dates [Line Items]
Total Market value of investment in U.S. government securities	$ 49,491,000	$ 51,255,000
Maturing in 2026 [Member]
Schedule of U.S. Government Securities with the Market Values and Maturity Dates [Line Items]
Total Market value of investment in U.S. government securities	32,465,000	44,135,000
Maturing in 2027 [Member]
Schedule of U.S. Government Securities with the Market Values and Maturity Dates [Line Items]
Total Market value of investment in U.S. government securities	6,976,000	7,028,000
Maturing in 2028 [Member]
Schedule of U.S. Government Securities with the Market Values and Maturity Dates [Line Items]
Total Market value of investment in U.S. government securities	9,877,000
Accrued interest [Member]
Schedule of U.S. Government Securities with the Market Values and Maturity Dates [Line Items]
Total Market value of investment in U.S. government securities	$ 173,000	$ 92,000