Quarterly report pursuant to Section 13 or 15(d)

Stock Warrants (Additional Information) (Detail)

v3.19.1
Stock Warrants (Additional Information) (Detail)
3 Months Ended
Mar. 31, 2019
$ / shares
Class of Warrant or Right [Line Items]  
Weighted average term of warrants 2 years 2 months 12 days
Class of Warrant or Right Weighted Average Exercise Price of Warrants or Rights $ 7.00