B. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - PROPERTY, PLANT AND EQUIPMENT (Details)	12 Months Ended
	Dec. 31, 2017
Buildings [Member] | Minimum
Estimated useful lives	20 years
Buildings [Member] | Maximum
Estimated useful lives	42 years
Land improvements
Estimated useful lives	10 years
Machinery and equipment | Minimum
Estimated useful lives	2 years
Machinery and equipment | Maximum
Estimated useful lives	20 years
Furniture and fixtures | Minimum
Estimated useful lives	3 years
Furniture and fixtures | Maximum
Estimated useful lives	7 years
Computer equipment and software | Minimum
Estimated useful lives	3 years
Computer equipment and software | Maximum
Estimated useful lives	10 years
Transportation equipment
Estimated useful lives	5 years