Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.2.0.727
Commitments and Contingencies - Additional Information (Detail)
3 Months Ended 6 Months Ended
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Jun. 30, 2015
USD ($)
ft²
Jun. 30, 2014
USD ($)
Commitment And Contingencies [Line Items]        
Terms of lease     3 years  
Standby letters of credit $ 13,730   $ 13,730  
Rent expense $ 13,725 $ 8,100 $ 27,450 $ 8,100
Norwood, Ma [Member]        
Commitment And Contingencies [Line Items]        
Area of office space | ft²     2,387