Major Customer and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

Company's Revenues As Percentage Of Revenue

	Three Months ended June 30,						Six Months ended June 30,
	2021			2020			2021			2020
Customer A		38	%		72	%		54	%		59	%
Customer B		32	%		8	%		14	%		14	%
Customer C		17	%		8	%		18	%		13	%

Schedule of Non-affiliated Customers with Accounts Receivable More Than 10%

	June 30,			December 31,
	2021			2020
Customer A		15	%		25	%
Customer B		12	%		–
Customer C		70	%		65	%

Company's Revenue by Geographic Region

	Three Months ended June 30,				Six Months ended June 30,
	2021		2020		2021		2020
North America	$	141,200	$	107,000	$	310,900	$	290,400
South America		2,600		–		4,100		1,400
Asia		362,100		505,100		775,600		840,600
Australia		8,000		15,200		34,700		15,200
	$	513,900	$	627,300	$	1,125,300	$	1,147,600