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v3.22.1

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2022 | Mar. 31, 2021
Sales: |  |  |  |  |
Total sales |  | $ 782,543 | $ 604,115 | $ 1,270,813 | $ 977,435
Cost and expenses: |  |  |  |  |
(Increase) decrease in the fair value of derivative instruments | [1] | (17,615) | (8,224) | (4,212) | (25,619)
Delivery and branch expenses |  | 107,486 | 100,942 | 196,475 | 181,629
Depreciation and amortization expenses |  | 8,081 | 8,268 | 16,529 | 16,225
General and administrative expenses |  | 5,902 | 6,320 | 12,578 | 12,561
Finance charge income |  | (1,026) | (799) | (1,538) | (1,205)
Operating income |  | 117,245 | 119,695 | 139,869 | 174,481
Interest expense, net |  | (2,729) | (2,136) | (4,787) | (3,987)
Amortization of debt issuance costs |  | (237) | (243) | (476) | (490)
Income before income taxes |  | 114,279 | 117,316 | 134,606 | 170,004
Income tax expense |  | 32,900 | 32,152 | 38,738 | 46,980
Net income |  | 81,379 | 85,164 | 95,868 | 123,024
General Partner’s interest in net income |  | 697 | 681 | 819 | 977
Limited Partners’ interest in net income |  | $ 80,682 | $ 84,483 | $ 95,049 | $ 122,047
Basic and diluted income per Limited Partner Unit (1): |  | $ 1.75 | $ 1.71 | $ 2.05 | $ 2.43
Weighted average number of Limited Partner units outstanding: |  |  |  |  |
Basic and Diluted |  | 37,634 | 40,382 | 38,218 | 41,324
Product |  |  |  |  |
Sales: |  |  |  |  |
Total sales |  | $ 712,462 | $ 539,371 | $ 1,123,727 | $ 839,703
Installations and services |  |  |  |  |
Sales: |  |  |  |  |
Total sales |  | 70,081 | 64,744 | 147,086 | 137,732
Cost of product |  |  |  |  |
Cost and expenses: |  |  |  |  |
Cost and expenses |  | 492,334 | 313,552 | 766,928 | 485,699
Cost of installations and services |  |  |  |  |
Cost and expenses: |  |  |  |  |
Cost and expenses |  | $ 70,136 | $ 64,361 | $ 144,184 | $ 133,664
[1] | Represents the change in value of unrealized open positions and expired options.

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