Reconciliation Of Statutory Federal Income Tax Rate To Effective Tax Rate (Detail)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Income Tax [Line Items]
Statutory federal income tax rate	34.00%	34.00%
State income taxes (net of federal benefit)	5.83%	5.83%
Loss on extinguishment of notes	(12.44%)	0.00%
Stock compensation	(0.31%)	(14.22%)
Other permanent differences	0.11%	4.30%
True ups	12.30%	0.00%
Change in valuation allowance	(39.50%)	(29.91%)
Total	(0.01%)	0.00%

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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