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Derivatives and Hedging Instruments (Tables) | 6 Months Ended
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Mar. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Interest Rate Swap Contracts as Reflected on Balance Sheet | At March 31, 2023 and September 30, 2022, derivative instruments were reflected on a gross-basis in the consolidated balance sheets as follows:
Derivatives: |  | March 31, 2023 |  | September 30, 2022
|  | Interest Rate Swaps | Cross- Currency Swaps |  | Interest Rate Swaps | Cross- Currency Swaps
Current assets: |  |  |  |  |  |
Other current assets |  | $ | 2 |  | $ | — |  |  | $ | 3,358 |  | $ | — |
Long-term assets: |  |  |  |  |  |
Other assets |  | 8 |  | — |  |  | 7,341 |  | 3,722 |
Current liabilities: |  |  |  |  |  |
Other current liabilities |  | (751) |  | — |  |  | — |  | — |
Long-term liabilities: |  |  |  |  |  |
Other liabilities |  | (2,653) |  | (3,107) |  |  | — |  | — |
Total derivatives |  | $ | (3,394) |  | $ | (3,107) |  |  | $ | 10,699 |  | $ | 3,722 |
Interest Rate Contracts | The following table presents information related to interest rate swaps entered into by the Company and designated as cash flow hedges:
|  | March 31, 2023 |  | September 30, 2022
Notional amount |  | $ | 175,000 |  |  | $ | 125,000 |
Weighted-average maturity period (years) |  | 4.9 |  | 3.1
Weighted-average received rate |  | 4.81 | % |  | 3.14 | %
Weighted-average pay rate |  | 3.83 | % |  | 1.04 | %

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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959 + Details
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- Definition Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=125515794&loc=d3e41620-113959 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=125515794&loc=d3e41638-113959 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=125515794&loc=d3e41678-113959 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=125515794&loc=d3e41641-113959 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959 Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579240-113959 + Details
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