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Share-Based Compensation (Narrative) (Details) - Jun. 30, 2015 - USD ($)
Total
Employee Stock Options  
Unrecognized compensation cost related to share-based compensation $ 2,800,000
Weighted-average service period, years 3 years 73 days
Restricted Stock Rights  
Unrecognized compensation cost related to share-based compensation $ 181,000
Weighted-average service period, years 1 year