Quarterly report pursuant to Section 13 or 15(d)

Stock Incentive Plan - Schedule of Information Regarding Restricted Stock Activity (Detail)

v3.19.2
Stock Incentive Plan - Schedule of Information Regarding Restricted Stock Activity (Detail)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2019
USD ($)
$ / shares
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Outstanding Shares, Beginning Balance | shares 0
Outstanding Shares, Granted | shares 389,061
Outstanding Shares, Lapsed | shares (389,061)
Outstanding Shares, Forfeited | shares 0
Outstanding Shares, Ending Balance | shares 0
Weighted Average Grant Date Fair Value, Beginning Balance | $ / shares $ 0
Weighted Average Grant Date Fair Value, Granted | $ / shares 2.07
Weighted Average Grant Date Fair Value, Lapsed | $ / shares 2.07
Weighted Average Grant Date Fair Value, Forfeited | $ / shares 0
Weighted Average Grant Date Fair Value, Ending Balance | $ / shares $ 0
Aggregate Intrinsic Value, Beginning Balance | $ $ 0
Aggregate Intrinsic Value, Granted | $ 806
Aggregate Intrinsic Value, Lapsed | $ 919
Aggregate Intrinsic Value, Forfeited | $ 0
Aggregate Intrinsic Value, Ending Balance | $ $ 0