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Note 13 - Leases (Tables) | 9 Months Ended
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Mar. 31, 2026
Notes Tables |
Lease, Cost [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | March 31, |  |  | March 31, |
|  | 2026 |  |  | 2025 |  |  | 2026 |  |  | 2025 |
Operating lease cost |  | $ | 319,082 |  |  | $ | 265,245 |  |  | $ | 883,194 |  |  | $ | 803,725 |
Finance lease cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Depreciation of lease assets |  |  | 52,274 |  |  |  | 45,466 |  |  |  | 142,530 |  |  |  | 126,198 |
Interest on lease liabilities |  |  | 19,717 |  |  |  | 18,105 |  |  |  | 54,547 |  |  |  | 49,194 |
Total finance lease cost |  |  | 71,991 |  |  |  | 63,571 |  |  |  | 197,077 |  |  |  | 175,392 |
Total lease cost |  | $ | 391,073 |  |  | $ | 328,816 |  |  | $ | 1,080,271 |  |  | $ | 979,117 |
Supplemental Balance Sheet Information on Leases [Table Text Block] |
|  |  | March 31, |  |  | June 30, |
| Classification |  | 2026 |  |  | 2025 |
Assets: |  |  |  |  |  |  |  |  |
Operating lease assets | Operating lease assets |  | $ | 8,406,283 |  |  | $ | 7,429,378 |
Finance lease assets | Property and equipment, net(1) |  |  | 1,044,445 |  |  |  | 920,569 |
Total lease assets |  |  | $ | 9,450,728 |  |  | $ | 8,349,947 |
Liabilities: |  |  |  |  |  |  |  |  |
Current: |  |  |  |  |  |  |  |  |
Operating leases | Operating lease liabilities, current |  | $ | 1,177,423 |  |  | $ | 1,254,062 |
Finance leases | Finance lease liabilities, current |  |  | 271,015 |  |  |  | 206,518 |
Noncurrent: |  |  |  |  |  |  |  |  |
Operating leases | Operating lease liabilities, less current portion |  |  | 9,197,980 |  |  |  | 8,326,250 |
Finance leases | Finance lease liabilities, less current portion |  |  | 460,316 |  |  |  | 421,363 |
Total lease liabilities |  |  | $ | 11,106,734 |  |  | $ | 10,208,193 |
Lease, Terms and Discount Rates [Table Text Block] |
|  | March 31, |
Lease Term and Discount Rate |  | 2026 |
Weighted Average Remaining Lease Term (in years) |  |  |  |
Operating leases |  |  | 7.2 |
Finance leases |  |  | 2.8 |
Weighted Average Discount Rate |  |  |  |
Operating leases |  |  | 3.1 | %
Finance leases |  |  | 9.2 | %
Supplemental Cash Flow Information on Leases [Table Text Block] |
|  | Nine Months Ended |
|  | March 31, |
|  | 2026 |  |  | 2025 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash used for operating leases |  | $ | 1,056,876 |  |  | $ | 887,180 |
Operating cash used for finance leases |  | $ | 54,548 |  |  | $ | 49,194 |
Financing cash used for finance leases |  | $ | 168,089 |  |  | $ | 133,711 |
Lessee, Operating and Finance Lease, Liability, to be Paid, Maturity |
|  | Finance |  |  | Operating |
Fiscal year ending: |  | Leases |  |  | Leases |
June 30, 2026 (remaining three months) |  | $ | 83,868 |  |  | $ | 397,980 |
June 30, 2027 |  |  | 318,382 |  |  |  | 1,592,513 |
June 30, 2028 |  |  | 274,265 |  |  |  | 1,661,520 |
June 30, 2029 |  |  | 116,952 |  |  |  | 1,660,647 |
June 30, 2030 |  |  | 23,779 |  |  |  | 1,705,603 |
Thereafter |  |  | 18,278 |  |  |  | 4,926,194 |
Total future minimum payments |  |  | 835,524 |  |  |  | 11,944,457 |
Less imputed interest |  |  | (104,193 | ) |  |  | (1,569,054 | )
Present value of lease liabilities |  | $ | 731,331 |  |  | $ | 10,375,403 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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