Concentration risk (Tables)

12 Months Ended

Dec. 31, 2022

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
	Years ended December 31,
	2022			2021			2020
Customer A		80	%		32	%		11	%
Customer B		3	%		27	%		20	%
Customer C		2	%		6	%		12	%
Customer D		3	%		6	%		10	%
Customer E		2	%		5	%		10	%
Customer F		2	%		5	%		10	%