Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Additional Information (Detail)

v3.20.1
Stockholders' Equity - Additional Information (Detail) - $ / shares
Mar. 31, 2020
Dec. 31, 2019
Mar. 11, 2019
Mar. 08, 2019
Class of Stock [Line Items]        
Common stock, shares issued 68,882,459 68,882,459 1,200,000 8,000,000
Common stock offering price     $ 107.7 $ 12.50