Inventories (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

The major types of inventories are as follows (work in process is not material):

Dollar amounts in millions	June 30, 2017		December 31, 2016
Logs	$	44.2	$	54.6
Other raw materials	24.5		23.0
Semi-finished inventory	18.9		16.8
Finished products	134.1		140.2
Total	$	221.7	$	234.6