Inventories, Net

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventories, Net

3. Inventories, Net

	March 31,			December 31,			March 31,
	2017			2016			2016
	(Dollars in Thousands)
Finished products	$	495,793		$	479,291		$	443,470
Products in process and raw materials		61,815			61,171			59,761
Supplies and expendable parts		120,054			116,024			112,022
		677,662			656,486			615,253
Less: Allowances		(140,662	)		(134,862	)		(129,886	)
Total	$	537,000		$	521,624		$	485,367