Equity-Based Compensation - Summary of Restricted Stock Activity (Detail) |
9 Months Ended |
---|---|
Sep. 30, 2019
$ / shares
shares
| |
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |
Number of Shares, Unvested, Beginning balance | shares | 109,073 |
Number of Shares, Vested | shares | (37,198) |
Number of Shares, Unvested, Ending balance | shares | 71,875 |
Weighted Average Grant Date Fair Value per Share, Unvested, Beginning balance | $ / shares | $ 15.53 |
Weighted Average Grant Date Fair Value per Share, Vested | $ / shares | 1.34 |
Weighted Average Grant Date Fair Value per Share, Unvested, Ending balance | $ / shares | $ 22.88 |