v3.26.1
CONDENSED CONSOLIDATED STATEMENT OF PARTNERS' CAPITAL - USD ($)
shares in Thousands, $ in Thousands
Total
General Partner
Common Stock
Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Sep. 30, 2024 $ 263,893 $ (5,714) $ 282,058 $ (12,451)
Beginning Balance, unit at Sep. 30, 2024   326 34,587  
Net income (loss) 102,166 $ 952 $ 101,214  
Unrealized gain on pension plan obligation 1,298     1,298
Tax effect of unrealized gain on pension plan obligation (344)     (344)
Unrealized gain on captive insurance collateral 373     373
Tax effect of unrealized gain on captive insurance collateral (78)     (78)
Unrealized gain (loss) on interest rate hedges (319)     (319)
Tax effect of unrealized gain (loss) on interest rate hedges 83     83
Distributions (19,481) (1,157) (18,324)  
Retirement of units (10,023)   $ (10,023)  
Retirement of units, shares     (836)  
Ending Balance at Jun. 30, 2025 337,568 $ (5,919) $ 354,925 (11,438)
Ending Balance, Unit at Jun. 30, 2025   326 33,751  
Beginning Balance at Mar. 31, 2025 370,581 $ (5,340) $ 387,603 (11,682)
Beginning Balance, unit at Mar. 31, 2025   326 34,568  
Net income (loss) (16,629) $ (157) $ (16,472)  
Unrealized gain on pension plan obligation 434     434
Tax effect of unrealized gain on pension plan obligation (116)     (116)
Unrealized gain on captive insurance collateral 202     202
Tax effect of unrealized gain on captive insurance collateral (42)     (42)
Unrealized gain (loss) on interest rate hedges (316)     (316)
Tax effect of unrealized gain (loss) on interest rate hedges 82     82
Distributions (6,817) (422) (6,395)  
Retirement of units (9,811)   $ (9,811)  
Retirement of units, shares     (817)  
Ending Balance at Jun. 30, 2025 337,568 $ (5,919) $ 354,925 (11,438)
Ending Balance, Unit at Jun. 30, 2025   326 33,751  
Beginning Balance at Sep. 30, 2025 296,780 $ (6,605) $ 314,733 (11,348)
Beginning Balance, unit at Sep. 30, 2025   326 33,278  
Net income (loss) 116,084 $ 1,137 $ 114,947  
Unrealized gain on pension plan obligation 1,048     1,048
Tax effect of unrealized gain on pension plan obligation (278)     (278)
Unrealized gain on captive insurance collateral 167     167
Tax effect of unrealized gain on captive insurance collateral (35)     (35)
Unrealized gain (loss) on interest rate hedges 727     727
Tax effect of unrealized gain (loss) on interest rate hedges (190)     (190)
Distributions (19,943) (1,259) (18,684)  
Retirement of units (5,515)   $ (5,515)  
Retirement of units, shares     (462)  
Ending Balance at Jun. 30, 2026 388,845 $ (6,727) $ 405,481 (9,909)
Ending Balance, Unit at Jun. 30, 2026   326 32,816  
Beginning Balance at Mar. 31, 2026 423,467 $ (6,000) $ 439,963 (10,496)
Beginning Balance, unit at Mar. 31, 2026   326 32,839  
Net income (loss) (27,989) $ (275) $ (27,714)  
Unrealized gain on pension plan obligation 350     350
Tax effect of unrealized gain on pension plan obligation (93)     (93)
Unrealized gain on captive insurance collateral 117     117
Tax effect of unrealized gain on captive insurance collateral (24)     (24)
Unrealized gain (loss) on interest rate hedges 315     315
Tax effect of unrealized gain (loss) on interest rate hedges (78)     (78)
Distributions (6,937) (452) (6,485)  
Retirement of units (283)   $ (283)  
Retirement of units, shares     (23)  
Ending Balance at Jun. 30, 2026 $ 388,845 $ (6,727) $ 405,481 $ (9,909)
Ending Balance, Unit at Jun. 30, 2026   326 32,816