Restatement of Previously Issued Financial Statements (Details 1) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020
Restatement of Previously Issued Financial Statements
Reduction of net sales	$ 41,000	$ 77,000
Increase in general and administrative expense for penalities	12,000	23,000
Increase in interest expense	18,000	33,000
Total effect of restatement items	$ 71,000	$ 133,000