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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, 2013 |  | $ 259,281 | $ 282,289 | $ 3 | $ (23,011)
Beginning Balance, unit at Sep. 30, 2013 |  |  | 57,718 | 326 |
Net income |  | 71,504 | 71,101 | 403 |
Unrealized gain on pension plan obligation | [1] | 1,056 |  |  | 1,056
Tax effect of unrealized gain on pension plan |  | (432) |  |  | (432)
Distributions |  | (9,622) | (9,482) | (140) |
Retirement of units, shares | [2] |  | (250) |  |
Retirement of units | [2] | (1,300) | (1,300) |  |
Ending Balance at Mar. 31, 2014 |  | $ 320,487 | $ 342,608 | $ 266 | $ (22,387)
Ending Balance, Unit at Mar. 31, 2014 |  |  | 57,468 | 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.

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