Condensed Consolidated Unaudited Statements of Cash Flows - USD ($)	6 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income available to common shareholders	$ (1,241,541)	$ 1,610,504
Adjustments to reconcile net income available to common shareholders to net cash flows from (used in) operating activities:
Depreciation	4,824,777	4,239,707
Amortization	268,851	268,851
(Gain) loss on sales of property and equipment	(44,229)	(105,505)
Equity-based compensation	1,275,724	1,210,685
Deferred income taxes	(571,672)	153,444
Provision for credit losses	(164,616)	(133,707)
Inventory allowance	32,688	22,413
Change in fair value of contingent consideration	(1,453,452)
Change in fair value of mandatorily redeemable non-controlling interest	467,668	334,133
Changes in assets and liabilities:
Accounts receivable	5,749,877	4,130,987
Inventories	(13,324,448)	37,236,124
Prepaid and other current assets	(245,028)	(1,680,438)
Other assets	(50,666)	104,191
Accounts payable	2,898,936	9,475,057
Accrued expenses and accrued wages, salaries and bonuses	(4,490,508)	(4,402,600)
Other long-term liabilities	237,652	283,553
Income taxes payable and receivable	380,354	1,009,754
Net cash flows from (used in) operating activities	(5,449,633)	53,757,153
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(6,451,773)	(11,084,390)
Proceeds from sales of property and equipment	67,208	234,278
Net cash flows from (used in) investing activities	(12,516,092)	(10,850,112)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings under revolving credit facilities	1,262,647,310	1,128,853,805
Repayments under revolving credit facilities	(1,241,627,743)	(1,170,097,086)
Principal payments on long-term debt	(2,627,680)	(1,099,738)
Dividends on common stock	(413,096)	(403,432)
Net cash flows from (used in) financing activities	17,978,791	(42,746,451)
Net change in cash	13,066	160,590
Cash, beginning of period	672,788	790,931
Cash, end of period	685,854	951,521
Supplemental disclosure of cash flow information:
Cash paid during the period for interest, net of amounts capitalized	5,215,092	4,568,790
Cash paid during the period for income taxes, net of refunds	151,318	194,902
Supplemental disclosure of non-cash information:
Equipment acquisitions classified in accounts payable	841,018	167,913
Issuance of common stock in connection with the vesting of equity-based awards		1,296,372
Purchase of property financed with promissory note		$ 8,000,000
Arrowrock Supply
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition	$ (6,131,527)