Leases (Narrative) (Details)		12 Months Ended
	Mar. 01, 2022 ft² $ / sqft	Sep. 30, 2023 USD ($) ft² $ / sqft	Sep. 30, 2022 USD ($)
Operating Leased Assets [Line Items]
Operating lease payments		$ 860,000	$ 680,000
Right-of-use assets recorded in exchange for lease liabilities		286,815	4,411,474
Operating lease liabilities not yet commenced		$ 0
Miami, Florida [Member] | Corporate Headquarters [Member]
Operating Leased Assets [Line Items]
Area of real estate property | ft²	12,000
Operating lease term		8 years
Annual base rent escalation	3.00%
Security deposit		$ 117,000	$ 117,000
Base rent amount per square foot | $ / sqft	58.00
Chicago, Illinois [Member] | Office Space [Member]
Operating Leased Assets [Line Items]
Area of real estate property | ft²		6,600
Operating lease term		7 years
Operating lease holiday term		7 months
Operating lease abatement term		5 months
Lease expiration date		Oct. 31, 2023
Security deposit		$ 55,000
Chicago, Illinois [Member] | Subleased Office Space [Member]
Operating Leased Assets [Line Items]
Lease expiration date		Oct. 31, 2023
Security deposit		$ 30,000
Chicago, Illinois [Member] | Minimum [Member] | Office Space [Member]
Operating Leased Assets [Line Items]
Base rent amount per square foot | $ / sqft		14.00
Chicago, Illinois [Member] | Minimum [Member] | Subleased Office Space [Member]
Operating Leased Assets [Line Items]
Operating lease monthly payments		$ 15,200
Chicago, Illinois [Member] | Maximum [Member] | Office Space [Member]
Operating Leased Assets [Line Items]
Base rent amount per square foot | $ / sqft		17
Chicago, Illinois [Member] | Maximum [Member] | Subleased Office Space [Member]
Operating Leased Assets [Line Items]
Operating lease monthly payments		$ 17,300
London, England [Member] | Office Space [Member]
Operating Leased Assets [Line Items]
Area of real estate property | ft²		6,400
Operating lease term		5 years
Operating lease abatement term		3 years
Operating lease quarterly rental payments		$ 41,100
Security deposit		58,000
Operating lease cancellation penalty		0
Right-of-use assets recorded in exchange for lease liabilities		$ 265,000
Selangor D.E., Malaysia [Member] | Manufacturing and Warehouse Space [Member]
Operating Leased Assets [Line Items]
Area of real estate property | ft²		45,800
Operating lease term		3 years
Lease expiration date		Aug. 31, 2022
Operating lease renewal term		3 years
Operating lease monthly payments		$ 15,400
Security deposit		$ 46,000