CONSOLIDATED STATEMENT OF CHANGES IN ACCUMULATED STOCKHOLDERS' DEFICIT - 3 months ended Mar. 31, 2018 - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at Dec. 31, 2017	$ (27)	$ 208	$ 380,145	$ (380,380)
Balance (in shares) at Dec. 31, 2017		20,796
Net loss	(1,494)	$ 0	0	(1,494)
Non-cash share-based compensation	62	0	62	0
Net distribution of common stock pursuant to restricted stock unit award plan	34	$ 2	32	0
Net distribution of common stock pursuant to restricted stock unit award plan (in shares)		238
Balance at Mar. 31, 2018	$ (1,425)	$ 210	$ 380,239	$ (381,874)
Balance (in shares) at Mar. 31, 2018		21,034