XML 75 R65.htm IDEA: XBRL DOCUMENT v3.23.2
Stock-Based Compensation Plans - Additional Information 1 (Detail)
6 Months Ended
Jun. 30, 2023
Award
shares
Jun. 30, 2022
Award
Restricted Stock Equity Awards    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Vesting period 3 years  
Restricted Stock Equity Awards | Employees    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Vesting period 3 years  
Restricted Stock Equity Awards | Non Employee Directors    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Vesting period 1 year  
Performance Share    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Number of awards available for grant 2  
Performance Share | Common Stock    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Number of share value each unit represents at grant date | shares 1  
Performance Based TSR - PSUs    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Vesting period 3 years  
Number of awards available for grant 1  
Number of shares granted 64,000 112,000
Performance Based TSR - PSUs | Minimum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Potential payout of shares granted 0.00%  
Performance Based TSR - PSUs | Maximum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Potential payout of shares granted 200.00%  
Performance-based PS-PSUs and RS-PSUs    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Vesting period 3 years  
Number of shares granted 81,000 153,000