Employee Benefits - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) pooled_separate_account_fund	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Target allocation	100.00%
Number of pooled separate account funds | pooled_separate_account_fund	2
Hedge portfolio:
Defined Benefit Plan Disclosure [Line Items]
Target allocation	80.00%
Return seeking portfolio:
Defined Benefit Plan Disclosure [Line Items]
Target allocation	20.00%
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Eligibility, minimum required service period	1 year
Eligibility, minimum age	21 years
Benefit obligation	$ 209,880	$ 201,676	$ 276,587
Post-retirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation	$ 0	$ 0	$ 960