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Summary of Significant Accounting Policies (Details Narrative) - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Total
Number of Options exercised	2,434
Stock repurchased during period (shares)	16,200
Restricted stock issued during period (shares)	100
Director's Stock Purchase Plan
Shares issued (value)	$ 59,000
Shares issued (shares)	2,536
Employee Stock Purchase Plan
Shares issued (value)	$ 43,000
Shares issued (shares)	2,247

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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