v3.26.1
Loans Payable (Details)
¥ in Millions
3 Months Ended 6 Months Ended
Mar. 28, 2025
USD ($)
Mar. 28, 2025
JPY (¥)
Jan. 31, 2025
USD ($)
Jan. 31, 2025
JPY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Oct. 23, 2025
USD ($)
Oct. 23, 2025
JPY (¥)
Sep. 30, 2025
USD ($)
Sep. 30, 2025
JPY (¥)
Jul. 23, 2025
USD ($)
Jul. 23, 2025
JPY (¥)
Jun. 30, 2025
JPY (¥)
Mar. 28, 2025
JPY (¥)
Mar. 11, 2025
USD ($)
Mar. 11, 2025
JPY (¥)
Jan. 31, 2025
JPY (¥)
Loans Payable [Line Items]                                      
Credit facility         $ 35,000,000   $ 35,000,000                        
Borrowing amount $ 10,900,000   $ 6,200,000     $ 11,100,000   $ 11,100,000 $ 4,500,000 ¥ 681.0 $ 10,800,000 ¥ 1,600.0 $ 4,600,000 ¥ 680.8 ¥ 1,600.0 ¥ 1,630.0 $ 2,300,000 ¥ 334.9 ¥ 948.2
Interest rate 0.93%   0.92%     1.36%   1.36% 1.15% 1.15% 1.15% 1.15% 1.38% 1.38% 1.36% 0.93% 0.91% 0.91% 0.92%
Proceeds received $ 5,500,000 ¥ 837.5 $ 6,200,000 ¥ 948.2                              
Interest expense         41,097 $ 66,878 110,815 $ 108,132                      
Morgan Stanley Bank Asia Limited [Member]                                      
Loans Payable [Line Items]                                      
Investment         $ 40,000,000   $ 40,000,000