Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

No definition available.

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- Definition

Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Carryforwards
-URI http://asc.fasb.org/extlink&oid=6506874

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

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- Definition

A description of the limitations on the use of all operating loss carryforwards available to reduce future taxable income.

+ References

No definition available.

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Income Taxes (FASB ASC 740 Income Taxes) (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Jan. 31, 2016	Jan. 01, 2016	Jan. 31, 2015	Feb. 28, 2014	Dec. 31, 2012
Net operating loss carryforwards	$ 166,000	$ 151,000	$ 134,000
Description of operating loss carryforwards	Expiring in the years 2018 through 2035.	Expiring in the years 2018 through 2034.	Expiring in the years 2018 through 2033.
Pennsylvania Division of Tax [Member]
Net operating loss carryforwards	$ 36,000	$ 36,000	$ 36,000
Description of operating loss carryforwards	Expiring in the years 2018 through 2033.	Expiring in the years 2018 through 2033.	Expiring in the years 2018 through 2033.
New Jersey Division of Taxation [Member]
Net operating loss carryforwards	$ 29,000	$ 28,000	$ 25,000			$ 1,374	$ 1,126	$ 13,900
Research and development credits	$ 241
Description of operating loss carryforwards	Expiring in the years 2034 and 2035.	Expiring in the years 2033 and 2034.	Expiring in the years 2032 through 2033.
Description of limitation on use	The utilization of a corporation's net operating loss carryforward is limited following a greater than 50% change in ownership.
New Jersey Division of Taxation [Member] \| Subsequent Event [Member]
Net operating loss carryforwards				$ 1,320	$ 1,561