Convertible Debt At Fair Value (Narrative) (Details) - 6.25% Convertible Promissory Note [Member]	3 Months Ended	6 Months Ended
	Jun. 30, 2016 USD ($) $ / shares	Jun. 30, 2016 USD ($) $ / shares
Debt Instrument [Line Items]
Interest rate	6.25%	6.25%
Principal amount	$ 1,012,000	$ 1,012,000
Conversion price per share | $ / shares	$ 10.00	$ 10.00
Maximum ownership percentage of voting stock upon debt conversion	49.00%	49.00%
Gain (loss) on derivatives and convertible debt	$ 208,000	$ (179,000)