XML 30 R20.htm IDEA: XBRL DOCUMENT v3.10.0.1
Supplemental Balance Sheet Disclosures - Property and Equipment (Details)
 3 Months Ended 9 Months Ended
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2018
USD ($)
aircraft
Jun. 30, 2017
USD ($)
Sep. 30, 2017
USD ($)
Property and equipment          
Total $ 21,291,605   $ 21,291,605   $ 18,756,406
Less: accumulated depreciation and amortization (12,400,962)   (12,400,962)   (12,087,395)
Property and equipment, net 8,890,643   8,890,643   6,669,011
Depreciation and amortization for property and equipment 105,000 $ 111,000 314,000 $ 330,000  
Other assets          
Intangible assets, net of accumulated amortization of $531,637 at March 31, 2018 and September 30, 2017, respectively 68,600   68,600   68,600
Other non-current assets 115,426   115,426   118,715
Total other assets 184,026   184,026   187,315
Accumulated amortization of intangible assets 531,637   531,637   531,637
Impairment charges     0 0  
Amortization expense 0 $ 200 0 $ 2,600  
Land          
Property and equipment          
Total 1,021,245   1,021,245   1,021,245
Computer equipment          
Property and equipment          
Total 2,315,949   2,315,949   2,247,866
Corporate airplanes          
Property and equipment          
Total 5,601,039   $ 5,601,039   3,194,571
Number of airplanes depreciated | aircraft     2    
Pilatus PC-12          
Property and equipment          
Number of airplanes depreciated | aircraft     1    
Furniture and office equipment          
Property and equipment          
Total 1,051,637   $ 1,051,637   1,051,637
Manufacturing facility          
Property and equipment          
Total 5,733,313   5,733,313   5,733,313
Equipment          
Property and equipment          
Total $ 5,568,422   $ 5,568,422   $ 5,507,774