Series D and Series E Preferred Stock Financing and Convertible Note (Narrative) (Details)	12 Months Ended
	Dec. 31, 2015 USD ($) yr $ / shares shares
Series D And Series E Preferred Stock Financing And Convertible Note 1 | shares	2,285,714
Series D And Series E Preferred Stock Financing And Convertible Note 2	4.00%
Series D And Series E Preferred Stock Financing And Convertible Note 3 | $ / shares	$ 1.75
Series D And Series E Preferred Stock Financing And Convertible Note 4	$ 4,000,000
Series D And Series E Preferred Stock Financing And Convertible Note 5	183,000
Series D And Series E Preferred Stock Financing And Convertible Note 6	2,651,000
Series D And Series E Preferred Stock Financing And Convertible Note 7	92,000
Series D And Series E Preferred Stock Financing And Convertible Note 8	2
Series D And Series E Preferred Stock Financing And Convertible Note 9	$ 2,000,000
Series D And Series E Preferred Stock Financing And Convertible Note 10	4.00%
Series D And Series E Preferred Stock Financing And Convertible Note 11 | shares	1,142,857
Series D And Series E Preferred Stock Financing And Convertible Note 12	$ 370,000
Series D And Series E Preferred Stock Financing And Convertible Note 13	129,000
Series D And Series E Preferred Stock Financing And Convertible Note 14	$ 241,936
Series D And Series E Preferred Stock Financing And Convertible Note 15 | shares	114,285
Series D And Series E Preferred Stock Financing And Convertible Note 16 | $ / shares	$ 1.75
Series D And Series E Preferred Stock Financing And Convertible Note 17 | yr	5
Series D And Series E Preferred Stock Financing And Convertible Note 18	0.00%
Series D And Series E Preferred Stock Financing And Convertible Note 19	70.00%
Series D And Series E Preferred Stock Financing And Convertible Note 20	1.36%
Series D And Series E Preferred Stock Financing And Convertible Note 21	$ 1.75
Series D And Series E Preferred Stock Financing And Convertible Note 22	$ 128,072
Series D And Series E Preferred Stock Financing And Convertible Note 23 | shares	14,285,714
Series D And Series E Preferred Stock Financing And Convertible Note 24 | $ / shares	$ 1.75
Series D And Series E Preferred Stock Financing And Convertible Note 25	$ 25,000,000
Series D And Series E Preferred Stock Financing And Convertible Note 26 | shares	14,285,714
Series D And Series E Preferred Stock Financing And Convertible Note 27 | shares	1,142,857
Series D And Series E Preferred Stock Financing And Convertible Note 28	$ 2,000,000
Series D And Series E Preferred Stock Financing And Convertible Note 29 | shares	10,857,143
Series D And Series E Preferred Stock Financing And Convertible Note 30	$ 19,000,000
Series D And Series E Preferred Stock Financing And Convertible Note 31 | shares	2,285,714
Series D And Series E Preferred Stock Financing And Convertible Note 32 | shares	2,285,714
Series D And Series E Preferred Stock Financing And Convertible Note 33	$ 4,552,347
Series D And Series E Preferred Stock Financing And Convertible Note 34	$ 2,386,000
Series D And Series E Preferred Stock Financing And Convertible Note 35 | shares	1,085,714
Series D And Series E Preferred Stock Financing And Convertible Note 36 | $ / shares	$ 1.75
Series D And Series E Preferred Stock Financing And Convertible Note 37 | yr	5
Series D And Series E Preferred Stock Financing And Convertible Note 38	0.00%
Series D And Series E Preferred Stock Financing And Convertible Note 39	70.00%
Series D And Series E Preferred Stock Financing And Convertible Note 40	1.49%
Series D And Series E Preferred Stock Financing And Convertible Note 41	$ 1.75
Series D And Series E Preferred Stock Financing And Convertible Note 42	2,166,296
Series D And Series E Preferred Stock Financing And Convertible Note 43	16,402,000
Series D And Series E Preferred Stock Financing And Convertible Note 44	16,571,000
Series D And Series E Preferred Stock Financing And Convertible Note 45	183,000
Series D And Series E Preferred Stock Financing And Convertible Note 46	14,000
Series D And Series E Preferred Stock Financing And Convertible Note 47	$ 92,054