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Pensions and Other Post-Employment Benefits - Summary of Fair Values of the Company's Defined Benefit Pension Plan Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | $ 164,596 | $ 227,340
Fair value of plan assets excluding net asset value investments | $ 54,570 | 71,997
Mutual fund that typically invests at least 80% of its assets in equity and debt securities | 80.00% |
Level 1 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets excluding net asset value investments | $ 54,570 | 71,997
Level 2 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets excluding net asset value investments | 0 | 0
Level 3 |  |
Defined Benefit Plan Disclosure |  |
Fair value of plan assets excluding net asset value investments | 0 | 0
Cash |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 1,058 | 4,777
Cash | Level 1 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 1,058 | 4,777
Cash | Level 2 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 0 | 0
Cash | Level 3 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 0 | 0
Equity securities |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 37,083 | 49,618
Equity securities | Level 1 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 37,083 | 49,618
Equity securities | Level 2 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 0 | 0
Equity securities | Level 3 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 0 | 0
Fixed-income securities |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 13,314 | 14,344
Fixed-income securities | Level 1 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 13,314 | 14,344
Fixed-income securities | Level 2 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 0 | 0
Fixed-income securities | Level 3 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 0 | 0
Real estate fund |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 3,115 | 3,258
Real estate fund | Level 1 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 3,115 | 3,258
Real estate fund | Level 2 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 0 | 0
Real estate fund | Level 3 |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 0 | 0
Pooled investment fund |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 103,142 | 147,832
Multi-strategy hedge funds |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | 6,812 | 7,438
Private equity funds |  |
Defined Benefit Plan Disclosure |  |
Defined benefit plan, plan assets, amount | $ 72 | $ 73

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