Subsequent Events (Details Narrative) - USD ($) $ in Thousands	Jan. 31, 2016	Jan. 01, 2016	Dec. 31, 2015	Jan. 31, 2015	Dec. 31, 2014	Feb. 28, 2014	Dec. 31, 2013	Dec. 31, 2012
Net operating loss carryforwards			$ 166,000		$ 151,000		$ 134,000
New Jersey Division of Taxation [Member]
Net operating loss carryforwards			$ 29,000	$ 1,374	$ 28,000	$ 1,126	$ 25,000	$ 13,900
Subsequent Event [Member] | New Jersey Division of Taxation [Member]
Net operating loss carryforwards	$ 1,320	$ 1,561