XML 27 R33.htm IDEA: XBRL DOCUMENT v3.20.1
Note 10 - Accrued Liabilities and Other Liabilities - Noncurrent (Tables)
6 Months Ended
Mar. 31, 2020
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   
March 31,
   
September 30,
 
   
2020
   
2019
 
Payroll and related
  $
1,149,679
    $
2,050,324
 
Deferred revenue
   
463,962
     
508,522
 
Customer deposits
   
3,265,996
     
5,063,091
 
Accrued contract costs
   
441,923
     
252,833
 
Warranty reserve
   
120,741
     
150,229
 
Deferred rent
   
-
     
109,342
 
Total
  $
5,442,301
    $
8,134,341
 
Other Noncurrent Liabilities [Table Text Block]
   
March 31,
   
September 30,
 
   
2020
   
2019
 
Deferred rent
  $
-
    $
1,881,387
 
Deferred extended warranty revenue
   
435,880
     
550,885
 
Total
  $
435,880
    $
2,432,272
 
Schedule of Product Warranty Liability [Table Text Block]
   
March 31,
   
September 30,
 
   
2020
   
2019
 
Beginning balance
  $
150,229
    $
99,216
 
Warranty provision
   
(11,053
)    
85,078
 
Warranty settlements
   
(18,435
)    
(34,065
)
Ending balance
  $
120,741
    $
150,229