XML 79 R64.htm IDEA: XBRL DOCUMENT v3.24.0.1
Benefit Plans - Fair Value of Plan Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets $ 306,711 $ 269,912
Quoted Prices in Active Markets for Identical Assets (Level 1)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 238,665 204,531
Significant Observable Inputs (Level 2)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 68,046 65,381
Significant Unobservable Inputs (Level 3)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 0 0
Executive Supplemental Retirement Plan    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 2,833 2,809
Executive Supplemental Retirement Plan | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 2,833 2,809
Executive Supplemental Retirement Plan | Significant Observable Inputs (Level 2)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 0 0
Executive Supplemental Retirement Plan | Significant Unobservable Inputs (Level 3)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 0 0
Executive Supplemental Retirement Plan | Money market funds    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 71 49
Executive Supplemental Retirement Plan | Money market funds | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 71 49
Executive Supplemental Retirement Plan | Money market funds | Significant Observable Inputs (Level 2)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 0 0
Executive Supplemental Retirement Plan | Money market funds | Significant Unobservable Inputs (Level 3)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 0 0
Executive Supplemental Retirement Plan | Mutual funds    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 2,053 2,032
Executive Supplemental Retirement Plan | Mutual funds | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 2,053 2,032
Executive Supplemental Retirement Plan | Mutual funds | Significant Observable Inputs (Level 2)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 0 0
Executive Supplemental Retirement Plan | Mutual funds | Significant Unobservable Inputs (Level 3)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 0 0
Executive Supplemental Retirement Plan | Fixed income    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 709 728
Executive Supplemental Retirement Plan | Fixed income | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 709 728
Executive Supplemental Retirement Plan | Fixed income | Significant Observable Inputs (Level 2)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets 0 0
Executive Supplemental Retirement Plan | Fixed income | Significant Unobservable Inputs (Level 3)    
Defined Benefit Plan Disclosure [Line Items]    
Fair value of plan assets $ 0 $ 0