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v3.24.2

Segment Information (Segment Operating Profit) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Segment Information [Line Items] |  |  |  |
Segment operating profit | $ 146,952 | $ 124,242 | $ 287,752 | $ 249,283
Corporate, general, and administrative expenses | (42,840) | (37,438) | (87,205) | (77,285)
Interest and financing expenses, net | (15,910) | (10,255) | (31,564) | (21,028)
Other income (expense), net | 11,952 | 10,723 | 24,499 | 21,603
Income before income tax expense | 142,994 | 124,710 | 280,687 | 249,858
Operating Segments [Member] |  |  |  |
Segment Information [Line Items] |  |  |  |
Segment operating profit | 151,417 | 131,116 | 297,278 | 262,209
Operating Segments [Member] | Petroleum Additives [Member] |  |  |  |
Segment Information [Line Items] |  |  |  |
Segment operating profit | 147,819 | 132,138 | 298,728 | 264,206
Operating Segments [Member] | Specialty materials |  |  |  |
Segment Information [Line Items] |  |  |  |
Segment operating profit | 4,972 | 0 | 5 | 0
Operating Segments [Member] | All Other [Member] |  |  |  |
Segment Information [Line Items] |  |  |  |
Segment operating profit | (1,374) | (1,022) | (1,455) | (1,997)
Corporate, Non-Segment [Member] |  |  |  |
Segment Information [Line Items] |  |  |  |
Corporate, general, and administrative expenses | (3,985) | (6,810) | (9,542) | (13,301)
Interest and financing expenses, net | (15,910) | (10,255) | (31,564) | (21,028)
Other income (expense), net | $ 11,472 | $ 10,659 | $ 24,515 | $ 21,978

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