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Long-Term Debt (Tables) | 12 Months Ended
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Sep. 30, 2017
Long-Term Debt [Abstract] |
Schedule Of Long-Term Debt And Short-Term Loans |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | 2017 |  | 2016
﻿Bonds payable: |  |  |  |  |  |
﻿ Senior notes, interest rate of 5.75%, maturing 2023 |  | $ | 700,000,000 |  | $ | 700,000,000
﻿ Recovery Zone Facility Bonds, maturing 2036 |  |  | 81,620,000 |  |  | 86,150,000
﻿Outstanding line of credit, weighted average interest rate of 4.25% for 2017 |  |  | — |  |  | —
﻿Notes payable due to banks, weighted average interest rate of 3.24% for 2017 and 3.38% for 2016 |  |  | 103,471,449 |  |  | 98,429,184
﻿Less unamortized prepaid loan costs |  |  | (7,221,134) |  |  | (8,105,090)
﻿Total long-term debt |  |  | 877,870,315 |  |  | 876,474,094
﻿Less current portion |  |  | 12,210,571 |  |  | 10,000,629
﻿Long-term debt, net of current portion |  | $ | 865,659,744 |  | $ | 866,473,465
﻿
Schedule Of Redemption Prices Of Senior Notes |
﻿ |
﻿ |
Year |
﻿2018 | 10 2.875%
﻿2019 | 101.917%
﻿2020 | 100.958%
﻿2021 and thereafter | 100.000%
﻿
Schedule Of Components Of Interest Costs |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | 2017 |  | 2016 |  | 2015
﻿Total interest costs |  | $ | 48,675,895 |  | $ | 47,807,738 |  | $ | 47,378,270
﻿Interest capitalized |  |  | (1,217,862) |  |  | (1,477,434) |  |  | (371,496)
﻿Interest expense |  | $ | 47,458,033 |  | $ | 46,330,304 |  | $ | 47,006,774
﻿
Schedule of Maturities of Long-Term Debt |
﻿ |  |  |
﻿ |  |  |
﻿Fiscal Year |  |  |
﻿2018 |  | $ | 13,479,419
﻿2019 |  |  | 14,130,664
﻿2020 |  |  | 14,286,665
﻿2021 |  |  | 77,953,256
﻿2022 |  |  | 10,095,277
﻿Thereafter |  |  | 755,146,168
﻿Less unamortized prepaid loan costs |  |  | (7,221,134)
﻿Total |  | $ | 877,870,315
﻿

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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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28541-108399 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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