Income Taxes (Schedule of Reconciliation of U.S. Federal Statutory Income Tax Rate) (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Federal statutory income tax rate	21.00%	21.00%
Net effect of
Non-deductible expenses	0.20%	0.20%
Depreciation		(0.90%)
Tax amortization of intangible assets	(1.20%)	(3.80%)
Other temporary differences		(1.30%)
Net operating loss		(2.60%)
Increase due to state and local taxes, net of U.S. federal income tax effects	4.00%	0.60%
Lease liabilities	(0.30%)
Total Current effective income tax rate	23.70%	13.20%
Reversal of deferred tax assets valuation allowance		(75.80%)
Total Effective income tax rate	23.70%	(62.60%)