CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Dec. 31, 2015	Dec. 31, 2014
Sales:
Product		$ 252,950	$ 435,012
Installations and services		66,105	64,205
Total sales		319,055	499,217
Cost and expenses:
Cost of product		150,102	309,249
Cost of installations and services		62,912	60,683
(Increase) decrease in fair value of derivative instruments		5,536	8,290
Delivery and branch expenses		64,194	78,834
Depreciation and amortization expenses		6,766	6,158
General and administrative expenses		6,420	6,056
Finance charge income		(521)	(826)
Operating income		23,646	30,773
Interest expense, net		(1,859)	(3,460)
Amortization of debt issuance costs		(312)	(400)
Income before income taxes		21,475	26,913
Income tax expense		9,417	11,359
Net income		12,058	15,554
General Partner's interest in net income		68	88
Limited Partners' interest in net income		$ 11,990	$ 15,466
Basic and diluted income per Limited Partner Unit	[1]	$ 0.19	$ 0.24
Weighted average number of Limited Partner units outstanding:
Basic and Diluted		57,281	57,294

[1] See Note 13 Earnings Per Limited Partner Unit.