Employee Benefits - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) plan	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Defined Benefit Plan, Plan Assets, Category [Line Items]
Discretionary employer contribution to the defined benefit plan	$ 0	$ 7,200
Defined benefit plan, expected future employer contributions, current fiscal year	$ 0
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other	Other	Other
Curtailment	$ 15,908	$ 0	$ 0
Loss due to settlement	0	12,045	0
Discretionary contributions for the Defined Contribution Plan	5,200	5,000	4,600
Defined contribution liability	$ 20,300	17,300
Number of deferred compensation plans | plan	3
Deferred compensation plans, liabilities	$ 28,200	25,400
Asset Management Arrangement
Defined Benefit Plan, Plan Assets, Category [Line Items]
Actuarial loss (gain)	(63,811)	91,474
Benefit obligation	468,364	419,366	546,056
Equity Securities
Defined Benefit Plan, Plan Assets, Category [Line Items]
Rabbi trust investments	69,000	63,700
Fair value, net asset (liability)	$ 48,900	38,900
Fixed income | Minimum
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan asset, target allocation percentages	28.00%
Fixed income | Maximum
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan asset, target allocation percentages	42.00%
Hedge Funds | Minimum
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan asset, target allocation percentages	3.00%
Hedge Funds | Maximum
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan asset, target allocation percentages	15.00%
Defined Benefit Plan, Equity Securities | Minimum
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan asset, target allocation percentages	49.00%
Defined Benefit Plan, Equity Securities | Maximum
Defined Benefit Plan, Plan Assets, Category [Line Items]
Plan asset, target allocation percentages	63.00%
Pension Plan
Defined Benefit Plan, Plan Assets, Category [Line Items]
Actuarial loss (gain)	$ 13,943	(133,282)	(1,697)
Benefit obligation	$ 399,364	362,530	501,507	$ 361,147
Pension Plan | BEP
Defined Benefit Plan, Plan Assets, Category [Line Items]
Defined benefit plan, service requirement for full vesting	3 years
Supplemental Employee Retirement Plan | DC SERP
Defined Benefit Plan, Plan Assets, Category [Line Items]
Defined contribution expense	$ 100	$ 400	$ 900