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CONDENSED CONSOLIDATED STATEMENT OF PARTNERS' CAPITAL (USD $)
In Thousands
Total
Common Stock
General Partner
Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Sep. 30, 2012 $ 260,145 $ 286,819 $ 97 $ (26,771)
Beginning Balance, unit at Sep. 30, 2012   61,002 326  
Net income 43,843 43,606 237  
Unrealized gain on pension plan obligation [1] 1,992     1,992
Tax effect of unrealized gain on pension plan (812)     (812)
Distributions (14,460) (14,277) (183)  
Retirement of units, in units [2]   (3,022)    
Retirement of units [2] (13,940) (13,940)    
Ending Balance at Jun. 30, 2013 $ 276,768 $ 302,208 $ 151 $ (25,591)
Ending Balance, Unit at Jun. 30, 2013   57,980 326  
[1] These items are included in the computation of net periodic pension cost. See Note 10 - Employee Benefit Plan.
[2] See Note 3 - Common Unit Repurchase and Retirement.