Consolidated Statements of Stockholders' Equity (Deficit) (Unaudited) - 3 months ended Mar. 31, 2016 - USD ($) shares in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Balance at December 31, 2015 (in shares) at Dec. 31, 2015	750	16,597
Balance at December 31, 2015 at Dec. 31, 2015	$ 664,000	$ 165,000	$ 32,535,000	$ (35,170,000)	$ 0	$ (1,806,000)
Net (loss)				(1,709,000)	(135,000)	(1,844,000)
Stock-based compensation expense			30,000			30,000
Issuance of common stock upon conversion of restricted stock (in shares)		11
Issuance of common stock upon conversion of restricted stock		$ 1,000
Balance at March 31, 2016 (in shares) at Mar. 31, 2016	750	16,608
Balance at March 31, 2016 at Mar. 31, 2016	$ 664,000	$ 166,000	$ 32,565,000	$ (36,879,000)	$ (135,000)	$ (3,620,000)