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Share-Based Payment Awards - Summary of Restricted Stock Unit Activity (Detail) - 2016 Long Term Incentive Plan [Member] - RSU [Member]
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Stock Units Outstanding, Beginning Balance | shares 149,004
Number of stock units, granted | shares 242,399
Number of Stock Units, Vested | shares (89,795)
Number of Stock Units, Forfeited | shares (10,033)
Number of Stock Units Outstanding, Ending Balance | shares 291,575
Weighted Average Grant Date Fair Value Nonvested, Beginning balance | $ / shares $ 13.85
Weighted average grant date fair value, granted | $ / shares 12.96
Weighted Average Grant Date Fair value, Vested | $ / shares 13.76
Weighted Average Grant Date Fair value, Forfeited | $ / shares 12.15
Weighted Average Grant Date Fair Value Nonvested, Ending balance | $ / shares $ 13.19