Intangible Assets (Details Narrative) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Amortization of intangible assets	$ 1,044	$ 1,398
Maximum [Member]
Estimated useful lives of intangible assets	10 years
Minimum [Member]
Estimated useful lives of intangible assets	2 years
Non-compete Agreements [Member]
Estimated useful lives of intangible assets	5 years
Customer Relationships [Member] \| Maximum [Member]
Estimated useful lives of intangible assets	10 years
Customer Relationships [Member] \| Minimum [Member]
Estimated useful lives of intangible assets	5 years
Trade Names [Member] \| Maximum [Member]
Estimated useful lives of intangible assets	10 years
Trade Names [Member] \| Minimum [Member]
Estimated useful lives of intangible assets	5 years