Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Numerator:
Net income (loss) available to common shareholders	$ 127	$ (75)	$ 100	$ (115)
Dilutive effect of interest from convertible notes payable	5		0	0
Net income (loss) available to common shareholders with assumed conversion	$ 132	$ (75)	$ 100	$ (115)
Denominator:
Weighted average number of common shares outstanding (basic)	405,169	405,115	405,169	405,106
Effect of dilutive securities:
Assumed conversion of convertible notes payable	172,574	0	0	0
Weighted average number of common shares - dilutive (shares)	3,075,793	405,115	2,903,219	405,106
Net income (loss) available to common shareholders (basic)	$ 0.31	$ (0.18)	$ 0.25	$ (0.28)
Net income (loss) available to common shareholders (diluted)	$ 0.04	$ (0.18)	$ 0.03	$ (0.28)
Preferred A Shares
Effect of dilutive securities:
Assumed conversion of preferred shares (shares)	53,610	0	53,610	0
Preferred C Shares
Effect of dilutive securities:
Assumed conversion of preferred shares (shares)	2,444,440	0	2,444,440	0