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Retirement Plans and Other Postretirement Benefits - Summary of Benefit Payments Expected to be Paid (Detail)
$ in Thousands
Dec. 31, 2021
USD ($)
Retirement Plans [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2022 $ 2,995
2023 3,077
2024 3,114
2025 3,107
2026 3,143
Years 2027-2031 15,576
Total 31,012
Other Post Retirement Benefits [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2022 127
2023 130
2024 135
2025 137
2026 142
Years 2027-2031 957
Total $ 1,628