Concentration of Credit Risk and Significant Customers (Tables)

12 Months Ended

Dec. 31, 2020

Risks and Uncertainties [Abstract]

Schedules of concentration of risk, by risk factor

Significant customers are those that represent 10% or more of revenue or accounts receivable and are set forth in the following table:

	Revenue for the Year Ended December 31,		Accounts Receivable As of December 31,
	2020	2019	2020	2019
Customer A	59.6%	79.6%	49.3%	60.0%
Customer B	29.2%	13.3%	31.9%	20.4%