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Pension and Employee Benefits Plans - Summary of Estimated Future Benefit Payments (Details)
$ in Thousands
Nov. 30, 2019
USD ($)
Defined Benefit Pension Plans And Defined Benefit Postretirement Plans Disclosure [Abstract]  
2020 $ 27,315
2021 25,820
2022 24,422
2023 23,375
2024 23,133
Thereafter (2025-2030) 99,341
Total $ 223,406