Segment Data (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Segment Data (Details Narrative) - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Segment Data (Details Narrative)
Annual Premium Refunds	$ 19	$ (219)	$ 37	$ 1,318
Adjusted Industrial Services Gross Margin	14.20%	14.20%	14.50%	14.90%