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Other Assets - Long-Term (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]    
Prepaid interest $ 4,868 $ 5,496
Deposits 707 483
Due from related parties 1,205  
Total $ 6,780 $ 5,979