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Pension Plan - Schedule of Estimated Future Benefit Payments which Reflect Expected Future Service (Detail)
$ in Thousands
Feb. 28, 2022
USD ($)
Schedule Of Sale Of Subsidiary [Abstract]  
2023 $ 2,300
2024 3,900
2025 3,800
2026 4,100
2027 4,000
2028 - 2032 $ 20,000