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Derivative Financial Instruments | 12 Months Ended
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Sep. 30, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Derivative Financial Instruments | Note 14 - Derivative Financial Instruments In the normal course of business, our operations are exposed to market risks, including the effect of changes in interest rates. We may enter into derivative financial instruments to offset these underlying market risks. See Note 2 for our derivative financial instruments policy. On May 12, 2021, in connection with the Avondale Term Loan discussed in Note 13, we entered into an interest rate swap agreement with the Lender that effectively fixes the interest rate on 50% of the principal amount of the Avondale Term Loan, or approximately $15.6 million, at 3.5% for the entire loan term, or seven years (the “Avondale Swap”). On May 12, 2021, the Avondale Swap was designated as an effective cash flow hedge for accounting and tax purposes. On March 31, 2023 in connection with applying the guidance in ASU 2020-04, we terminated our existing interest rate swap and entered into a new interest rate swap agreement, effective April 3, 2023, with the Avondale Lender that effectively fixes the interest rate we pay on 50% of the principal amount of the Avondale Term Loan at 1.45% for the entire loan term. Further, the floating rate we receive under this new swap has been converted to one month Term SOFR, versus one month LIBOR under the previous swap. In executing the amendment, we adopted several of the practical expedients allowed under ASU 2020-04, including updating the designated hedged risk in our outstanding cash flow hedging relationship to match the risk presented in the modified interest payments and to continue our hedging relationship that falls within the scope of ASU 2020-04. The adoption of the new guidance in ASU 2020-04 did not have a material impact on our consolidated financial statements and the Avondale Swap is still designated as an effective cash flow hedge for accounting and tax purposes. On April 14, 2022, in connection with the Lisle Term loan described in Note 13, we entered into an interest rate swap agreement with the Lisle Lender that effectively fixes the interest rate on 50% of the principal amount of the Lisle Term Loan at 4.69% for the entire loan term, or seven years (the “Lisle Swap”). On April 14, 2022, the Lisle Swap was designated as an effective cash flow hedge for accounting and tax purposes. Of the net amount of the existing gains that are reported in “Accumulated other comprehensive income” as of September 30, 2024, we estimate that $0.5 million will be reclassified to “Interest expense” within the next twelve months. As of September 30, 2024, the notional amounts of the Avondale Swap and Lisle Swap were approximately $14.2 million and $18.5 million, respectively. Fair Value of Derivative Instruments The following table presents the fair value of our Avondale Swap and Lisle Swap (Level 2), both of which are designated as cash flow hedges, and the related classification on the consolidated balance sheets as of September 30, 2024 and 2023:
|  | September 30,
Interest Rate Swaps |  | 2024 |  | 2023
Other current assets |  | $ | 497 |  |  | $ | 957 |
Other assets |  | 726 |  |  | 2,075 |
Total fair value of assets designated as hedging instruments |  | $ | 1,223 |  |  | $ | 3,032 |
Effect of Cash Flow Hedge Accounting on the Consolidated Statement of Operations and Accumulated Other Comprehensive Income The table below presents the effect of cash flow hedge accounting for our Avondale Swap and Lisle Swap on the consolidated statements of operations and accumulated other comprehensive income for the years ended September 30, 2024, 2023 and 2022:
| Amount of Gain (Loss) Recognized in Other Comprehensive Income (Loss) on Derivative |  | Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Loss) into Income
| Year Ended September 30, 2024
Avondale and Lisle Swaps | $ | (291) |  |  | $ | 1,066 |
| Year Ended September 30, 2023
Avondale and Lisle Swaps | $ | (1,169) |  |  | $ | (835) |
| Year Ended September 30, 2022
Avondale and Lisle Swaps | $ | 2,787 |  |  | $ | (192) |

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- Definition The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480237/815-40-50-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5C -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-5C Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 815 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/815/tableOfContent + Details
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