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Stock-Based Compensation - Schedule of RSA Activity (Detail)
6 Months Ended
Jun. 30, 2020
$ / shares
shares
Share-based Payment Arrangement [Abstract]  
Granted of shares | shares 14,945
Vested of shares | shares (14,945)
Granted of weighted average grant price | $ / shares $ 14.81
Vested of weighted average grant price | $ / shares $ 14.81