Taxes on Income - Expense and other (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Taxes on Income
Income Tax Expense (Benefit)	$ 0	$ 0
Current Income Tax Expense (Benefit)	0	0
Deferred Income Tax Expense (Benefit)	0	0
Operating Loss Carryforwards	$ 450,000
Operating Loss Carry Forwards Expiration Dates 1	2037
Deferred Tax Assets, Operating Loss Carryforwards	$ 94,500
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	5,200
Deferred Tax Assets, Valuation Allowance	$ 93,500	$ 88,000