Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Taxes [Abstract]

Schedule Of Provision For Income Taxes

	Year Ended December 31,
	2017		2016
Deferred:
Federal	$	13,308,196	$	(757,955)
State and local		(263,860)		(328,867)
		13,044,336		(1,086,822)
Valuation allowance		(13,044,336)		1,086,822
	$	—	$	—

Schedule Of Reconciliation Of Federal Income Tax Rate

	Year Ended December 31,
	2017		2016
U.S. statutory income tax rate	34.0	%	34.0	%
State and local taxes, net of federal tax benefit	1.8	%	1.0	%
Permanent differences between book and tax	(1.5)	%	(15.9)	%
Deferred tax adjustments	(6.1)	%	(5.9)	%
Tax cuts & jobs act	(244.9)	%	0.0	%
State rate adjustments	(4.0)	%	7.4	%
Valuation allowance	220.7	%	(20.6)	%
Effective income tax rate	—	%	—	%

Schedule Of Components Of Deferred Tax Asset

	December 31,
	2017		2016
Current accruals	$	1,718,808	$	1,638,298
Deferred revenue		30,648		126,631
Depreciation and amortization		1,311,718		2,131,933
Deferred compensation		633,303		1,464,533
Net operating loss carryovers		22,359,693		33,943,745
Deferred tax assets		26,054,170		39,305,140
Valuation allowance		(25,955,759)		(39,000,095)
Net deferred tax assets before deferred tax liabilities		98,411		305,045
Accounting method changes		(98,411)		(305,045)
Net deferred tax assets	$	—	$	—