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Income Tax - Summary of Deferred Tax Assets and Liabilities (Detail)

v3.21.2
Income Tax - Summary of Deferred Tax Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Deferred Tax Assets, Net of Valuation Allowance [Abstract]    
Net operating loss carryforwards $ 24,467 $ 73,936
Section 163(j) interest disallowance carryforward 266 16,535
Pension 9,149 11,384
Operating lease liability 10,816 10,657
Other 18,997 18,334
State credits 12,733 12,280
Foreign tax credit 62,752 0
Valuation allowance (25,106) (27,040)
Deferred tax assets 114,074 116,086
Deferred tax liabilities:    
Depreciation (92,922) (91,272)
Inventory (4,946) (11,481)
Intangible assets (117,063) (143,387)
Operating lease right-of-use assets (11,250) (10,877)
Other (13,743) (20,067)
Deferred tax liabilities (239,924) (277,084)
Net deferred tax liabilities $ (125,850) $ (160,998)