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v3.22.2

Business Segment Information - Segment Operating Performance (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 634.6 | $ 525.3 | $ 1,263.6 | $ 1,034.3
Cost of sales | 487.9 | 400.7 | 946.2 | 800.4
Gross margin | 146.7 | 124.6 | 317.4 | 233.9
Operating income (loss) | 71.9 | 55.6 | 172.6 | 106.9
Interest income and other | 1.4 | 1.1 | 2.3 | 2.0
Gain on land and related sales |  | 5.6 |  | 5.6
Changes in market value of Valhi common stock held by subsidiaries | 3.9 | 0.9 | 4.0 | 2.2
Other components of net periodic pension and OPEB expense | (3.3) | (4.6) | (6.6) | (8.9)
General expenses, net | (10.5) | (9.3) | (18.7) | (17.4)
Interest expense | (7.0) | (8.7) | (13.9) | (17.3)
Income before income taxes | 56.4 | 40.6 | 139.7 | 73.1
Chemicals |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 565.3 | 478.6 | 1,128.2 | 943.6
Cost of sales | 445.1 | 369.9 | 859.0 | 739.6
Gross margin | 120.2 | 108.7 | 269.2 | 204.0
Operating income (loss) | 69.2 | 47.4 | 155.6 | 85.1
Component Products |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 41.6 | 36.3 | 83.7 | 72.2
Cost of sales | 28.0 | 24.9 | 58.0 | 49.8
Gross margin | 13.6 | 11.4 | 25.7 | 22.4
Operating income (loss) | 7.7 | 5.8 | 14.0 | 11.6
Real Estate Management And Development |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 27.7 | 10.4 | 51.7 | 18.5
Cost of sales | 14.8 | 5.9 | 29.2 | 11.0
Gross margin | 12.9 | 4.5 | 22.5 | 7.5
Operating income (loss) | $ (5.0) | $ 2.4 | $ 3.0 | $ 10.2

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