Registration of securities issued in business combination transactions

STOCK BASED COMPENSATION (Details 2)

v3.19.1
STOCK BASED COMPENSATION (Details 2) - $ / shares
1 Months Ended 6 Months Ended 12 Months Ended
Oct. 31, 2017
Mar. 31, 2019
Sep. 30, 2018
Sep. 30, 2017
Options, Outstanding [Roll Forward]        
Granted 82,000      
Stock Option [Member] | 2016 Stock Plan [Member]        
Options, Outstanding [Roll Forward]        
Outstanding, beginning 112,525 156,625 112,525 142,873
Granted   0 82,000 37,500
Forfeited or expired     (37,900) (67,848)
Outstanding, ending   156,625 156,625 112,525
Exercisable, ending   124,370 98,375 87,762
Options, Outstanding, Weighted Average Exercise Price [Rollforward]        
Exercise price, beginning $ 111.60 $ 57.86 $ 111.60 $ 133.20
Granted   0 13.40 13.00
Forfeited or expired     121.00 102.60
Exercise price, ending   57.86 57.86 111.60
Exercisable, ended   $ 69.40 84.20 120.00
Weighted average fair value per option granted     $ 8.80 $ 9.60