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Schedule of Other Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Other Assets, Noncurrent [Abstract]    
Recoverable insurance losses $ 3,543 $ 4,056
Investments held for savings plans (fair value Level 1) 4,942 4,807
Long-term deposits 15,430 16,848
Other 12,420 5,615
Total other assets $ 36,335 $ 31,326