XML 95 R78.htm IDEA: XBRL DOCUMENT v3.22.0.1
Earnings Per Share - Additional Information (Detail) - shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Stock Options and Restricted Stock [Member]      
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]      
Stock options and restricted stock excluded from the computation of diluted earnings per share 41,240 21,127 146,822