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Subsequent Events (Details) - shares
1 Months Ended
Oct. 31, 2015
Mar. 31, 2016
Common Stock [Member] | Restricted Stock [Member] | Executives [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Number of shares granted 159,971  
Vesting period of awards 4 years  
Forecast [Member] | Vetstreet [Member] | Henry Schein, Inc. [Member]    
Subsequent Event [Line Items]    
Proposed ownership percentage following transaction   8010.00%