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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) | 12 Months Ended
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Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2024
ALLOWANCE FOR DOUBTFUL ACCOUNTS |  |  |
Valuation and Qualifying Account Activity |  |  |
Balance at Beginning of Period | $ 31,123,755 | $ 31,297,967 | $ 30,031,273
Additions (Deductions) Charged to Cost and Expenses | 16,430,560 | 15,266,692 | 22,843,961
Deductions from Allowance | 16,252,780 | 15,440,904 | 21,577,267
Balance at End of Period | 31,301,535 | 31,123,755 | 31,297,967
INVENTORY RESERVES |  |  |
Valuation and Qualifying Account Activity |  |  |
Balance at Beginning of Period | 6,832,904 | 5,921,239 | 4,145,280
Additions (Deductions) Charged to Cost and Expenses | 3,433,448 | 942,397 | 1,778,825
Deductions from Allowance | 859,845 | 30,732 | 2,867
Balance at End of Period | 9,406,507 | 6,832,904 | 5,921,239
COMPUTER RESERVE |  |  |
Valuation and Qualifying Account Activity |  |  |
Balance at Beginning of Period | 3,274,432 | 1,786,225 | 1,345,832
Additions (Deductions) Charged to Cost and Expenses | 3,091,844 | 2,499,889 | 1,129,323
Deductions from Allowance | 1,037,764 | 1,011,682 | 688,930
Balance at End of Period | 5,328,512 | 3,274,432 | 1,786,225
INCOME TAX VALUATION ALLOWANCE |  |  |
Valuation and Qualifying Account Activity |  |  |
Balance at Beginning of Period | 7,627,642 | 7,387,179 | 6,790,724
Additions to Net Deferred Tax Asset Allowance |  | 240,463 | 596,455
Deductions from Allowance | 211,881 |  |
Balance at End of Period | $ 7,415,761 | $ 7,627,642 | $ 7,387,179

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