CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2019	Sep. 30, 2018
Allowance for Doubtful Accounts Receivable, Current	$ 1,783	$ 1,948
Common Stock, No Par Value	$ 0	$ 0
Common Stock, Shares Authorized	19,000,000	19,000,000
Common Stock, Shares, Issued	10,496,669	10,245,277
Common Stock, Shares, Outstanding	10,496,669	10,245,277
Series A Preferred Stock [Member]
Preferred Stock, Shares Authorized	1,000,000	1,000,000
Preferred Stock, No Par Value	$ 0	$ 0
Preferred Stock, Shares Issued	35	35
Preferred Stock, Shares Outstanding	35	35
Preferred Stock, Par or Stated Value Per Share	$ 1,000	$ 1,000