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STOCK-BASED COMPENSATION (Tables)
 9 Months Ended
Jun. 30, 2019
Indco [Member]  
Stock Based Compensation [Abstract]  
Fair Value Assumptions
In applying this model, the Company used the following assumptions:

  
Nine Months Ended
June 30,
2019
 
Risk-free Interest Rate
  
3.04%

Expected Option Term in Years
  
5.5 - 6.5
 
Expected Volatility
  
95.4% - 98.8%

Dividend Yield
  
0%

Weighted Average Grant Date Fair Value
 

$9.19 - $9.85
 
Activity of Stock Options
  
Number of
Options
  
Weighted Average
Exercise Price
  
Weighted Average
Remaining Contractual
Term (in years)
  
Aggregate Intrinsic
Value (in thousands)
 
Outstanding Balance at September 30, 2018
  
25,321
  
$
7.97
   
7.90
  
$
105.36
 
Granted
  
6,812
  
$
12.13
   
9.30
  
$
-
 
Outstanding Balance at June 30, 2019
  
32,133
  
$
8.85
   
7.60
  
$
105.36
 
Exercisable on June 30, 2019
  
20,825
  
$
7.08
   
6.90
  
$
105.09
 
Employee Option Awards [Member]  
Stock Based Compensation [Abstract]  
Fair Value Assumptions
The fair values of our employee option awards were estimated using the assumptions below, which yielded the following weighted average grant date fair values for the periods presented:

  
Nine Months Ended
June 30,
2019
 
Risk-free Interest Rate
  
3.04%

Expected Option Term in Years
  
5.5-6.5
 
Expected Volatility
  
95.4% - 98.8%

Dividend Yield
  
0%

Weighted Average Grant Date Fair Value
 

$5.87 - $6.29
 
Activity of Stock Options
  
Number of
Options
  
Weighted Average
Exercise Price
  
Weighted Average
Remaining Contractual
Term (in years)
  
Aggregate Intrinsic
Value (in thousands)
 
Outstanding Balance at September 30, 2018
  
112,798
  
$
5.09
   
6.9
  
$
357.10
 
Granted
  
7,500
  
$
7.75
   
9.3
  
$
15.38
 
Exercised
  
(9,461
)
 
$
7.63
   
-
  
$
-
 
Outstanding Balance at June 30, 2019
  
110,837
  
$
5.05
   
6.2
  
$
526.24
 
Exercisable on June 30, 2019
  
95,124
  
$
4.57
   
5.8
  
$
497.82
 
Unvested Restricted Stock
The following table summarizes the status of our employee unvested restricted stock under the Amended 2017 Plan for the nine months ended June 30, 2019:

  
Restricted Stock
(in thousands)
  
Weighted Average
Grant Date Fair Value
 
Unvested at September 30, 2018
  
10,000
  
$
8.01
 
Vested
  
(5,000
)
 
$
8.01
 
Unvested at June 30, 2019
  
5,000
  
$
8.01
 
Non-Employee Option Awards [Member]  
Stock Based Compensation [Abstract]  
Activity of Stock Options
There were no non-employee options awarded during the nine month period ended June 30, 2019.

  
Number of
Options
  
Weighted Average
Exercise Price
  
Weighted Average
Remaining Contractual
Term (in years)
  
Aggregate Intrinsic
Value (in thousands)
 
Outstanding Balance at September 30, 2018
  
51,053
  
$
7.58
   
8.8
  
$
31.84
 
Granted
  
-
  
$
-
   
-
  
$
-
 
Outstanding Balance at June 30, 2019
  
51,053
  
$
7.58
   
8.1
  
$
113.52
 
Exercisable on June 30, 2019
  
19,036
  
$
7.21
   
8.0
  
$
49.28
 
Unvested Restricted Stock
The following table summarizes the status of our non-employee unvested restricted stock under the Amended 2017 Plan for the nine months ended June 30, 2019:

  
Restricted Stock
(in thousands)
  
Weighted Average
Grant Date Fair Value
 
Unvested at September 30, 2018
  
30,000
  
$
8.03
 
Vested
  
(3,333
)
 
$
8.01
 
Unvested at June 30, 2019
  
26,667
  
$
8.04