Stockholders deficit (Details 1)	Dec. 31, 2022 $ / shares shares
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]
[custom:WarrantsOutstanding-0]	602,852,506
[custom:WarrantsExercisable-0]	602,852,506
[custom:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExercisable-0] | $ / shares	$ 0.001306
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares	$ 0.001306
Excercise 1 [Member]
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]
[custom:WarrantsOutstanding-0]	326,286,847
[custom:WarrantsExercisable-0]	326,286,847
Excercise 2 [Member]
Share-Based Payment Arrangement, Option, Exercise Price Range [Line Items]
[custom:WarrantsOutstanding-0]	276,565,659
[custom:WarrantsExercisable-0]	276,565,659