Debt (Details) - Components of Debt (Parentheticals) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
$1.5 Million, 8% Shareholder Note Due 2015 [Member]
Debt (Details) - Components of Debt (Parentheticals) [Line Items]
Interest Rate, Stated Percentage	8.00%	8.00%
Maturity Year	2015	2015
Shareholder note due, Face Amount	$ 1,500	$ 1,500
$3.0 Million, 8% Subordinated Convertible Shareholder Notes Due 2016 [Member]
Debt (Details) - Components of Debt (Parentheticals) [Line Items]
Interest Rate, Stated Percentage	8.00%	8.00%
Maturity Year	2016	2016
Shareholder note due, Face Amount	3,000	3,000
$3.0 Million, 8% Shareholder Note Due 2015 [Member]
Debt (Details) - Components of Debt (Parentheticals) [Line Items]
Interest Rate, Stated Percentage	8.00%	8.00%
Maturity Year	2015	2015
Shareholder note due, Face Amount	$ 3,000	$ 3,000