Inventories

3 Months Ended

Mar. 31, 2019

Inventories [Abstract]

Inventories

5. Inventories

At March 31, 2019, and December 31, 2018, inventories included finished and in-process products totaling $310.6 million and $320.4 million, respectively, and raw materials and supplies of $157.7 million and $170.4 million, respectively.