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Supplemental Balance Sheet Disclosures - Property and Equipment & Other Assets (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Sep. 30, 2025
Property and Equipment
Property and equipment	$ 35,831,553		$ 35,831,553		$ 32,732,446
Less accumulated depreciation and amortization	(15,148,878)		(15,148,878)		(13,927,910)
Property and equipment, net	20,682,675		20,682,675		18,804,536
Depreciation and amortization for property and equipment	441,491	$ 267,653	1,258,042	$ 1,162,136
Other assets
Unamortized debt issuance costs	449,048		449,048		560,603
Other non-current assets	137,200		137,200		157,863
Total other assets	586,248		586,248		718,466
Computer equipment
Property and Equipment
Property and equipment	3,555,949		3,555,949		3,169,835
Corporate R&D airplane
Property and Equipment
Property and equipment	1,187,911		1,187,911
Furniture and office equipment
Property and Equipment
Property and equipment	1,042,096		1,042,096		984,205
Buildings and improvements
Property and Equipment
Property and equipment	12,527,693		12,527,693		11,598,890
Equipment other
Property and Equipment
Property and equipment	16,496,658		16,496,658		15,958,271
Land
Property and Equipment
Property and equipment	$ 1,021,246		$ 1,021,246		$ 1,021,245