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Current and Noncurrent Accrued and Other Liabilities - Summary of Current and Noncurrent Accrued and Other Liabilities (Detail) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Payables And Accruals [Abstract]    
Accrued interest $ 8,649 $ 8,669
Accrued payroll and benefits 7,910 5,837
Current portion of operating lease liabilities 7,704 6,706
Accrued death and other executive benefits 2,527 2,539
Series E Redeemable Preferred - embedded derivative 2,181 1,029
Deferred revenue 895 1,890
Other 8,047 9,787
Total current and noncurrent accrued liabilities 37,913 36,457
Less noncurrent portion 7,372 6,090
Current portion of accrued and other liabilities $ 30,541 $ 30,367