Concentration risk (Tables)

3 Months Ended

Mar. 31, 2023

Risks and Uncertainties [Abstract]

Schedule of Customers with Revenues

The following table shows customers with revenues of 10% or greater of total revenues:

	Percentage of Total Revenues
	Three months ended
	March 31,
	2023			2022
Customer A		40	%		73	%
Customer B		16	%		0	%
Customer C		10	%		3	%
Customer D		0	%		13	%