CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Dec. 31, 2024	Dec. 31, 2023
Sales:
Total sales		$ 488,063	$ 528,096
Cost and expenses:
(Increase) decrease in fair value of derivative instruments	[1]	(5,258)	19,030
Delivery and branch expenses		99,327	94,364
Depreciation and amortization expenses		7,903	8,386
General and administrative expenses		7,183	7,021
Finance charge income		(675)	(771)
Operating income		49,219	21,621
Interest expense, net		(3,011)	(3,218)
Amortization of debt issuance costs		(300)	(250)
Income before income taxes		45,908	18,153
Income tax expense		13,024	5,174
Net income		32,884	12,979
General Partner's interest in net income		307	118
Limited Partners' interest in net income		$ 32,577	$ 12,861
Basic and diluted income per Limited Partner Unit:	[2]	$ 0.79	$ 0.32
Weighted average number of Limited Partner units outstanding:
Weighted average number of Limited Partner units outstanding, Basic		34,587	35,593
Weighted average number of Limited Partner units outstanding, Diluted		34,587	35,593
Product
Sales:
Total sales		$ 399,459	$ 448,550
Installations and services
Sales:
Total sales		88,604	79,546
Cost of product
Cost and expenses:
Cost and expenses		248,699	303,338
Cost of installations and services
Cost and expenses:
Cost and expenses		$ 81,665	$ 75,107

[1] Represents the change in value of unrealized open positions and expired options.

[2] See Note 15 - Earnings Per Limited Partner Unit.