Investment in TiO2 Manufacturing Joint Venture - Summary of Income Statements of LPC (Detail) - Louisiana Pigment Company, L.P. - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Revenues and other income: | |||
| Total revenues and other income | $ 315.4 | $ 339.0 | $ 386.9 |
| Cost and expenses: | |||
| Cost of sales | 314.9 | 338.5 | 386.4 |
| General and administrative | 0.5 | 0.5 | 0.5 |
| Total costs and expenses | 315.4 | 339.0 | 386.9 |
| Kronos | |||
| Revenues and other income: | |||
| Total revenues and other income | 157.9 | 176.5 | 193.1 |
| HPA | |||
| Revenues and other income: | |||
| Total revenues and other income | $ 157.5 | $ 162.5 | $ 193.8 |