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Transactions With Related Parties - Additional Information - Interchart (Details)
In Thousands, except Share data, unless otherwise specified
0 Months Ended
Jul. 11, 2014
Feb. 25, 2014
USD ($)
Feb. 25, 2014
EUR (€)
Jun. 30, 2014
Transactions with Related Parties [Abstract]        
Payment to acquire business   $ 200    
Shares to acquire business 54,104,200 22,598 22,598  
Percentage of ownership in Interchart acquired   33.00% 33.00%  
Annual lump sum fee   $ 685 € 500  
Exchange rate EUR/USD       1.37
Fair value per share transferred   $ 14.51