Operations and Summary of Significant Accounting Policies and Estimates - Property and Equipment (Details)	12 Months Ended
	Dec. 31, 2019
Building [Member] | Minimum
Property, Plant and Equipment, Useful Life	20 years
Building [Member] | Maximum
Property, Plant and Equipment, Useful Life	40 years
Machinery, equipment, furniture and fixtures and vehicles [Member]
Property, Plant and Equipment, Useful Life	3 years
Machinery, equipment, furniture and fixtures and vehicles [Member] | Minimum
Property, Plant and Equipment, Useful Life	3 years
Machinery, equipment, furniture and fixtures and vehicles [Member] | Maximum
Property, Plant and Equipment, Useful Life	15 years
Computer and Communication Equipment [Member]
Property, Plant and Equipment, Useful Life	3 years