Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Hosted Design Solution Agreement - Additional Information (Detail)

v3.20.2
Commitments and Contingencies - Hosted Design Solution Agreement - Additional Information (Detail) - Hosted Design Solution Agreement [Member] - USD ($)
1 Months Ended
Dec. 18, 2015
Jun. 25, 2015
Jul. 31, 2018
Jul. 31, 2015
Commitments And Contingencies [Line Items]        
Initial term of agreement   3 years    
Quarterly payments for service agreement $ 198,000   $ 218,000 $ 101,000
Additional term of agreement     3 years