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Current and Noncurrent Accrued and Other Liabilities - Summary of Current and Noncurrent Accrued and Other Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Payables And Accruals [Abstract]    
Accrued interest $ 13,424 $ 13,425
Deferred revenue 6,987 5,757
Accrued payroll and benefits 4,855 4,696
Accrued death and other executive benefits 2,808 4,207
Series E redeemable preferred - embedded derivative 2,660 2,557
Accrued health and worker compensation insurance claims 1,658 1,530
Customer deposits 1,334 2,506
Accrued liabilities associated with discontinued operations 429 5,498
Other 13,109 16,187
Total current and noncurrent accrued liabilities 47,264 56,363
Less noncurrent portion 11,691 12,326
Current portion of accrued and other liabilities $ 35,573 $ 44,037