Funds Received From Sale Of Income Tax Net Operating Losses	3 Months Ended
	Mar. 31, 2015
Income Tax Disclosure [Abstract]
Funds Received From Sale Of Income Tax Net Operating Losses	Funds Received From Sale Of Income Tax Net Operating Losses As of December 31, 2014, the Company had approximately $151,000,000 of federal net operating loss carryforwards (expiring in the years 2018 through 2034) available to off-set future federal taxable income. The Company also had approximately $36,000,000 of Pennsylvania state net operating loss carryforwards (expiring in the years 2018 through 2034) and approximately $28,000,000 of New Jersey state net operating loss carryforwards (expiring in the years 2033 through 2034) available to off-set future state taxable income. In January 2015, the Company effectively sold $14,291,000 of its approximately $28,000,000 of New Jersey state net operating loss carryforwards (for the year 2013) for approximately $1,374,000. The utilization of certain state net operating loss carry-forwards may be subject to annual limitations. With no tax due for the foreseeable future, the Company has determined that the accounting for interest or penalties related to the payment of tax is not necessary at this time.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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