Annual report pursuant to Section 13 and 15(d)

Operating Leases And Rental Expense (Narrative) (Details)

v3.10.0.1
Operating Leases And Rental Expense (Narrative) (Details)
 12 Months Ended
Sep. 30, 2018
USD ($)
ft²
$ / ft²
item
Equipment [Member]  
Operating Leased Assets [Line Items]  
Operating lease monthly payments $ 2,000
Miami, Florida [Member] | Office Space [Member]  
Operating Leased Assets [Line Items]  
Area of real estate property | ft² 3,900
Operating lease term 3 years
Base rent amount per square foot | $ / ft² 36.00
Annual base rent escalation 4.00%
Lease Expiration Date Oct. 31, 2019
Extension of term of lease 3 years
Operating lease number of extensions | item 2
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] | Office Space [Member] | Sublease [Member]  
Operating Leased Assets [Line Items]  
Lease Expiration Date Oct. 31, 2023
Security deposit $ 30,000.0
Chicago, Illinois [Member] | Minimum [Member] | Office Space [Member]  
Operating Leased Assets [Line Items]  
Base rent amount per square foot | $ / ft² 14.00
Chicago, Illinois [Member] | Minimum [Member] | Office Space [Member] | Sublease [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 | $ / ft² 17
Chicago, Illinois [Member] | Maximum [Member] | Office Space [Member] | Sublease [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
Security deposit $ 57,000
London, England [Member] | Office Space [Member] | Through June 2020 [Member]  
Operating Leased Assets [Line Items]  
Operating lease quarterly rental payments $ 24,000
Selangor D.E., Malaysia [Member] | Manufacturing Space [Member]  
Operating Leased Assets [Line Items]  
Area of real estate property | ft² 45,800
Operating lease renewal term 3 years
Security deposit $ 46,000
Operating lease monthly payments $ 15,500