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Long-Term Debt (Tables) | 12 Months Ended
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Sep. 30, 2023
Long-Term Debt [Abstract] |
Schedule of Long-Term Debt and Short-Term Loans |
|  | 2023 |  | 2022
Bonds payable: |  |  |  |  |  |
Senior notes, interest rate of 4.00%, maturing 2031 |  | $ | 350,000,000 |  | $ | 350,000,000
Recovery Zone Facility Bonds, maturing 2036 |  |  | 54,440,000 |  |  | 58,970,000
Notes payable due to banks, weighted average interest rate of 6.29% for 2023 and 2.31% for 2022 |  |  | 151,069,954 |  |  | 169,021,513
Less unamortized prepaid loan costs |  |  | (5,351,705) |  |  | (6,083,304)
Total long-term debt |  |  | 550,158,249 |  |  | 571,908,209
Less current portion |  |  | 17,526,289 |  |  | 17,620,789
Long-term debt, net of current portion |  | $ | 532,631,960 |  | $ | 554,287,420
Schedule of Redemption Prices of Senior Notes |
Year |
2026 | 102.000%
2027 | 101.333%
2028 | 100.667%
2029 and thereafter | 100.000%
Schedule of Components of Interest Costs |
|  | 2023 |  | 2022 |  | 2021
Total interest costs |  | $ | 23,056,378 |  | $ | 21,848,860 |  | $ | 25,463,076
Interest capitalized |  |  | (988,088) |  |  | (340,725) |  |  | (1,130,933)
Interest expense |  | $ | 22,068,290 |  | $ | 21,508,135 |  | $ | 24,332,143
Schedule of Maturities of Long-Term Debt |
Fiscal Year |  |  |
2024 |  | $ | 18,280,000
2025 |  |  | 18,280,000
2026 |  |  | 18,280,000
2027 |  |  | 18,280,000
2028 |  |  | 12,766,620
Thereafter |  |  | 469,623,334
Less unamortized prepaid loan costs |  |  | (5,351,705)
Total |  | $ | 550,158,249

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- Definition Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69E -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69E Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-2 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-1A Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-3 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482949/835-30-55-8 Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480848/942-470-50-3 Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-8 Reference 11: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-6 Reference 12: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-7 + Details
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