Commitments and Contingencies - Additional Information (Detail) |
1 Months Ended | 12 Months Ended | |||
---|---|---|---|---|---|
Aug. 06, 2014
LegalMatter
|
Jun. 30, 2014
USD ($)
|
Sep. 30, 2012
USD ($)
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
|
Commitment And Contingencies [Line Items] | |||||
Rent expense under operating leases | $ 50,000 | $ 47,000 | |||
Number of putative class action complaints filed | LegalMatter | 3 | ||||
Norcross | |||||
Commitment And Contingencies [Line Items] | |||||
Operating lease agreements, period | 26 months | ||||
Operating lease agreements, Expiry date | Nov. 30, 2017 | Nov. 30, 2014 | |||
Base rent | $ 3,300 | $ 3,000 | |||
Operating lease agreements, Security Deposit | $ 6,000 |