v3.26.3
Summary of Significant Accounting Policies - Schedule of Estimated Useful Lives of Assets (Details)
Jun. 30, 2026
Leasehold Improvements [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration] The shorter of remaining lease terms or the estimated useful lives
Minimum [Member] | Transportation Equipment [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Estimated useful life 5 years
Minimum [Member] | Equipment and Office Furniture [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Estimated useful life 1 year
Minimum [Member] | Office Buildings [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Estimated useful life 31 years
Minimum [Member] | Office building related facilities, machinery and equipment [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Estimated useful life 1 year
Maximum [Member] | Transportation Equipment [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Estimated useful life 10 years
Maximum [Member] | Equipment and Office Furniture [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Estimated useful life 5 years
Maximum [Member] | Office Buildings [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Estimated useful life 50 years
Maximum [Member] | Office building related facilities, machinery and equipment [Member]  
Schedule of Estimated Useful Lives of Assets [Line Items]  
Estimated useful life 5 years