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v3.22.4

Segment Reporting - Operating Segment (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |  |
Net sales | [1] | $ 2,773,270 | $ 2,345,966 | $ 1,869,750
Operating income |  | 207,336 | 170,781 | 171,522
Assets |  | 2,433,172 | 2,065,612 | 1,752,336
Capital expenditures |  | 301,553 | 194,482 | 125,792
Depreciation and amortization expenses |  | 94,650 | 90,876 | 81,860
Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 2,773,270 | 2,345,966 | 1,869,750
Operating income |  | 275,538 | 253,768 | 251,281
Assets |  | 2,241,161 | 1,880,106 | 1,472,738
Capital expenditures |  | 300,047 | 189,006 | 121,163
Depreciation and amortization expenses |  | 92,468 | 87,809 | 77,988
Surfactants [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 1,882,745 | 1,562,795 | 1,351,686
Surfactants [Member] | Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 1,882,745 | 1,562,795 | 1,351,686
Operating income |  | 162,746 | 165,999 | 169,101
Assets |  | 1,579,242 | 1,245,207 | 1,018,555
Capital expenditures |  | 259,442 | 154,953 | 88,484
Depreciation and amortization expenses |  | 55,262 | 51,375 | 49,429
Polymers [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 789,080 | 713,440 | 452,277
Polymers [Member] | Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 789,080 | 713,440 | 452,277
Operating income |  | 82,897 | 73,591 | 68,214
Assets |  | 565,726 | 556,799 | 361,219
Capital expenditures |  | 35,679 | 29,077 | 26,719
Depreciation and amortization expenses |  | 31,399 | 30,598 | 22,873
Specialty Products [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 101,445 | 69,731 | 65,787
Specialty Products [Member] | Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 101,445 | 69,731 | 65,787
Operating income |  | 29,895 | 14,178 | 13,966
Assets |  | 96,193 | 78,100 | 92,964
Capital expenditures |  | 4,926 | 4,976 | 5,960
Depreciation and amortization expenses |  | $ 5,807 | $ 5,836 | $ 5,686
[1] | Includes net property, plant and equipment, goodwill and other intangible assets.

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. 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