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CONDENSED CONSOLIDATED STATEMENT OF PARTNERS' CAPITAL - 6 months ended Mar. 31, 2017 - USD ($)
shares in Thousands, $ in Thousands
Total
General Partner
Common Stock
Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Sep. 30, 2016 $ 301,493 $ (516) $ 322,771 $ (20,762)
Beginning Balance, unit at Sep. 30, 2016   326 55,888  
Net income 57,979 $ 338 $ 57,641  
Unrealized gain on pension plan obligation 1,066 [1]     1,066
Tax effect of unrealized gain on pension plan (432)     (432)
Distributions (11,719) (262) (11,457)  
Ending Balance at Mar. 31, 2017 $ 348,387 $ (440) $ 368,955 $ (20,128)
Ending Balance, Unit at Mar. 31, 2017   326 55,888  
[1] This item is included in the computation of net periodic pension cost.