XML 135 R98.htm IDEA: XBRL DOCUMENT v3.24.0.1
Equity Compensation Plans - Summary of Restricted Share Units Activity, Performance Share Activity and Restricted Stock Activity (Detail)
 12 Months Ended
Dec. 31, 2023
$ / shares
shares
Restricted Share Units  
Shares  
Nonvested, beginning balance (in shares) | shares 124,597
Granted (in shares) | shares 62,209
Vested (in shares) | shares (42,450)
Forfeited (in shares) | shares (12,947)
Shares settled for cash (in shares) | shares (17,850)
Nonvested, ending balance (in shares) | shares 113,559
Weighted- Average Grant Date Fair Value  
Nonvested, beginning balance (in dollars per share) | $ / shares $ 88.52
Granted (in dollars per share) | $ / shares 116.89
Vested (in dollars per share) | $ / shares 79.61
Forfeited (in dollars per share) | $ / shares 96.14
Shares settled for cash (in dollars per share) | $ / shares 87.90
Nonvested, ending balance (in dollars per share) | $ / shares $ 107.07
Performance Shares  
Shares  
Nonvested, beginning balance (in shares) | shares 0
Granted (in shares) | shares 60,998
Vested (in shares) | shares 0
Forfeited (in shares) | shares (878)
Shares settled for cash (in shares) | shares 0
Nonvested, ending balance (in shares) | shares 60,120
Weighted- Average Grant Date Fair Value  
Nonvested, beginning balance (in dollars per share) | $ / shares $ 0
Granted (in dollars per share) | $ / shares 148.97
Vested (in dollars per share) | $ / shares 0
Forfeited (in dollars per share) | $ / shares 148.97
Shares settled for cash (in dollars per share) | $ / shares 0
Nonvested, ending balance (in dollars per share) | $ / shares $ 148.97