ACQUISITIONS - Additional Information (Details) - USD ($)		3 Months Ended	9 Months Ended
	Apr. 29, 2022	Jun. 30, 2022	Jun. 30, 2022	Sep. 30, 2021
Asset Acquisition [Line Items]
Goodwill		$ 4,087,554	$ 4,087,554	$ 1,814,317
Intangible assets, net		4,010,557	4,010,557	2,425,923
Debt Instrument, Face Amount		17,400,000	17,400,000	10,000,000.0
Fair value of debt		17,300,000	17,300,000	$ 9,900,000
Common stock issued to finance Tri-State Paving acquisition			$ 1,048,218
Tri-State Paving Acquisition Company
Asset Acquisition [Line Items]
Seller note as consideration for acquiring assets	$ 1,000,000.0
Term of debt			4 years
Revenues		$ 2,000,000.0	$ 2,000,000.0
Interest rate on carrying value		6.85%	6.85%
Goodwill		$ 2,273,237	$ 2,273,237
Common stock issued to finance Tri-State Paving acquisition	1,000,000.0		$ 1,000,000.0
Shares issued for Tri-State Paving acquisition			419,287
Threshold limit of share price for additional consideration			$ 1.50
Number of days closing price considered for additional consideration			180 days
Threshold days for payment of additional consideration from the date of written demand			30 days
Tri-State Paving Acquisition Company
Asset Acquisition [Line Items]
Purchase of equipment	$ 7,500,000
Notes payable to Corns Enterprises, final payment due April 29, 2026
Asset Acquisition [Line Items]
Interest Rate		3.50%	3.50%
Debt Instrument, Face Amount		$ 1,000,000	$ 1,000,000
Notes payable to Corns Enterprises, final payment due April 29, 2026 | Tri-State Paving Acquisition Company
Asset Acquisition [Line Items]
Interest Rate		3.50%	3.50%
Debt Instrument, Face Amount		$ 1,000,000.0	$ 1,000,000.0
Fair value of debt		$ 936,000	936,000
Principal installment			$ 250,000