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v3.25.3

CONSOLIDATED STATEMENTS OF PARTNERS' CAPITAL - USD ($) shares in Thousands, $ in Thousands | Total | General Partner | Common Stock | Accumulated Other Comprehensive Income (Loss)
--- | --- | --- | --- | ---
Beginning Balance at Sep. 30, 2022 | $ 257,915 | $ (3,656) | $ 277,177 | $ (15,606)
Beginning Balance, unit at Sep. 30, 2022 |  | 326 | 36,092 |
Net income | 31,945 | $ 288 | $ 31,657 |
Unrealized gain on pension plan obligation | 1,463 |  |  | 1,463
Tax effect of unrealized gain on pension plan obligation | (405) |  |  | (405)
Unrealized gain (loss) on captive insurance collateral | 1,671 |  |  | 1,671
Tax effect of unrealized gain (loss) on captive insurance collateral | (352) |  |  | (352)
Unrealized gain (loss) on interest rate hedge | (399) |  |  | (399)
Tax effect of unrealized gain (loss) on interest rate hedge | 105 |  |  | 105
Distributions | (23,744) | (1,247) | (22,497) |
Retirement of units | (4,475) |  | $ (4,475) |
Retirement of units, shares |  |  | (489) |
Ending Balance at Sep. 30, 2023 | 263,724 | $ (4,615) | $ 281,862 | (13,523)
Ending Balance, Unit at Sep. 30, 2023 |  | 326 | 35,603 |
Net income | 35,223 | $ 311 | $ 34,912 |
Unrealized gain on pension plan obligation | 1,291 |  |  | 1,291
Tax effect of unrealized gain on pension plan obligation | (262) |  |  | (262)
Unrealized gain (loss) on captive insurance collateral | 1,849 |  |  | 1,849
Tax effect of unrealized gain (loss) on captive insurance collateral | (390) |  |  | (390)
Unrealized gain (loss) on interest rate hedge | (1,928) |  |  | (1,928)
Tax effect of unrealized gain (loss) on interest rate hedge | 512 |  |  | 512
Distributions | (25,038) | (1,410) | (23,628) |
Retirement of units | (11,088) |  | $ (11,088) |
Retirement of units, shares |  |  | (1,016) |
Ending Balance at Sep. 30, 2024 | 263,893 | $ (5,714) | $ 282,058 | (12,451)
Ending Balance, Unit at Sep. 30, 2024 |  | 326 | 34,587 |
Net income | 73,495 | $ 677 | $ 72,818 |
Unrealized gain on pension plan obligation | 1,468 |  |  | 1,468
Tax effect of unrealized gain on pension plan obligation | (388) |  |  | (388)
Unrealized gain (loss) on captive insurance collateral | 328 |  |  | 328
Tax effect of unrealized gain (loss) on captive insurance collateral | (69) |  |  | (69)
Unrealized gain (loss) on interest rate hedge | (319) |  |  | (319)
Tax effect of unrealized gain (loss) on interest rate hedge | 83 |  |  | 83
Distributions | (26,116) | (1,568) | (24,548) |
Retirement of units | (15,595) |  | $ (15,595) |
Retirement of units, shares |  |  | (1,309) |
Ending Balance at Sep. 30, 2025 | $ 296,780 | $ (6,605) | $ 314,733 | $ (11,348)
Ending Balance, Unit at Sep. 30, 2025 |  | 326 | 33,278 |

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