Common Shareholders' Equity - Calculation of earning per share (Details 1) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Equity [Abstract]
Income from continuing operations	$ 975	$ 1,647
Loss from discontinued operations		(1,327)
Net income	$ 975	$ 320
Weighted average common shares outstanding (basic) (in shares)	2,266	2,132
Incremental shares from assumed conversions of stock options (in shares)	1	15
Weighted average common shares outstanding (diluted) (in shares)	2,267	2,147
Basic
Income per share from continuing operations (in dollars per share)	$ 0.43	$ 0.77
Loss per share from discontinued operations (in dollars per share)		$ (0.62)
Total net income per share (in dollars per share)	$ 0.43	$ 0.15
Diluted
Income per share from continuing operations (in dollars per share)	$ 0.43	$ 0.77
Loss per share from discontinued operations (in dollars per share)		$ (0.62)
Total net income per share (in dollars per share)	$ 0.43	$ 0.15