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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, 2015
Dec. 31, 2014
Payables And Accruals [Abstract]    
Accrued interest $ 14,784 $ 13,888
Accrued death and other executive benefits 4,604 5,417
Accrued payroll and benefits 4,521 3,592
Series E redeemable preferred - embedded derivative 3,308  
Accrued health and worker compensation insurance claims 2,996 2,933
Customer deposits 2,130 5,564
Other 16,251 11,681
Total current and noncurrent accrued liabilities 48,594 43,075
Less noncurrent portion 8,786 6,649
Current portion of accrued and other liabilities $ 39,808 $ 36,426