Consolidated Statement of Stockholders' Deficit (Unaudited) - 6 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2015	17,876,016
Balance at Dec. 31, 2015	$ 179	$ 326,855	$ (383,532)	$ (56,498)
Stock-based compensation expense (in shares)	76,516
Stock-based compensation expense	$ 1	498		499
Issuance of stock to lenders (in shares)	724,521
Issuance of stock to lenders	$ 7	2,243		2,250
Beneficial conversion feature		1,481		1,481
Net loss			(14,440)	(14,440)
Balance (in shares) at Jun. 30, 2016	18,677,053
Balance at Jun. 30, 2016	$ 187	$ 331,077	$ (397,972)	$ (66,708)