XML 35 R21.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventories
12 Months Ended
Dec. 31, 2018
Inventories [Abstract]  
Inventories [Text Block]

Note 13 Inventories

Inventories, net, as of December 31, 2018 and 2017 were as follows:

20182017
Raw materials and supplies$48,134$44,439
Work in process, finished goods and reserves45,95642,782
Total inventories, net$94,090$87,221