Notes Payable - Schedule of Notes Payable (Details) - USD ($) $ in Thousands	Jun. 30, 2017	May 02, 2017	Dec. 31, 2016
Convertible notes payable, Gross	$ 2,870
Convertible notes payable, Discount	(1,859)
Convertible notes payable, Net	1,011
Convertible notes payable, Current	407
Convertible notes payable, Long Term	604
August 2016 Notes [Member]
Convertible notes payable, Gross	425		$ 2,300
Convertible notes payable, Discount
Convertible notes payable, Net	425		2,300
Convertible notes payable, Current
Convertible notes payable, Long Term	425		$ 2,300
10% Convertible Promissory Note [Member]
Convertible notes payable, Gross	100
Convertible notes payable, Discount	(95)
Convertible notes payable, Net	5
Convertible notes payable, Current	5
Convertible notes payable, Long Term
Iliad Note [Member]
Convertible notes payable, Gross	1,355
Convertible notes payable, Discount	(1,354)
Convertible notes payable, Net	1
Convertible notes payable, Current
Convertible notes payable, Long Term	1
Convertible Notes Payable [Member]
Convertible notes payable, Gross	1,880
Convertible notes payable, Discount	(1,449)
Convertible notes payable, Net	431
Convertible notes payable, Current	5
Convertible notes payable, Long Term	426
L2 Front End Note [Member]
Convertible notes payable, Gross	500
Convertible notes payable, Discount	(258)
Convertible notes payable, Net	242
Convertible notes payable, Current	242
Convertible notes payable, Long Term
L2 Commitment Note [Member]
Convertible notes payable, Gross	160
Convertible notes payable, Discount
Convertible notes payable, Net	160
Convertible notes payable, Current	160
Convertible notes payable, Long Term
May 2017 Notes [Member]
Convertible notes payable, Gross	330
Convertible notes payable, Discount	(152)	$ 165
Convertible notes payable, Net	178
Convertible notes payable, Current
Convertible notes payable, Long Term	178
Conventional Notes Payable [Member]
Convertible notes payable, Gross	990
Convertible notes payable, Discount	(410)
Convertible notes payable, Net	580
Convertible notes payable, Current	402
Convertible notes payable, Long Term	$ 178