Organization and Summary of Significant Accounting Policies (Details 3)	12 Months Ended
	Dec. 31, 2018
Buildings [Member] | Minimum [Member]
Estimated useful lives	25 years
Buildings [Member] | Maximum [Member]
Estimated useful lives	30 years
Machinery And Equipment [Member] | Minimum [Member]
Estimated useful lives	3 years
Machinery And Equipment [Member] | Maximum [Member]
Estimated useful lives	10 years