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OTHER INFORMATION - Components of Other Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Other Income and Expenses [Abstract]    
Investments in, and advances to, nonconsolidated affiliates $ 11,065 $ 10,952
Other investments 28,053 19,689
Allowance for credit loss, noncurrent 4,167 0
Available-for-sale debt securities, net of reserve of $4,167 in 2020 and $0 in 2019 31,456 33,128
Deposits 4,553 4,481
Prepaid rent 8,882 6,284
Non-qualified plan assets 12,265 11,343
Other 9,350 10,339
Total other assets $ 105,624 $ 96,216