Taxes on Income (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Jun. 26, 2012
Taxes on Income (Details) [Line Items]
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ 600,000	$ 2,200,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%	34.00%
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax	$ 800,000
Operating Loss Carryforwards			$ 295,000
Deferred Tax Assets, Operating Loss Carryforwards	6,533,000	$ 6,253,000	$ 5,900,000
CANADA
Taxes on Income (Details) [Line Items]
Income (Loss) from Continuing Operations before Income Taxes, Foreign	100,000	$ 500,000
Domestic Tax Authority [Member]
Taxes on Income (Details) [Line Items]
Operating Loss Carryforwards	$ 16,300,000