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Leases - Property Associated with Sale Leaseback (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Property, plant, and equipment $ 552,659 $ 540,409
Accumulated depreciation (52,053) (22,741)
Net property, plant, and equipment $ 500,606 $ 517,668