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		9,752	9,699	53
Unrealized gain on pension plan obligation		664			664
Tax effect of unrealized gain on pension plan		(271)			(271)
Distributions		(4,781)	(4,725)	(56)
Retirement of units, in units	[1]		(1,015)
Retirement of units	[1]	(4,247)	(4,247)
Ending Balance at Dec. 31, 2012		$ 261,262	$ 287,546	$ 94	$ (26,378)
Ending Balance, Unit at Dec. 31, 2012			59,987	326

[1] See Note 3-Common Unit Repurchase and Retirement.