Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans - Status of Supplemental Executive Retirement Plan (Parenthetical) (Detail)

v3.3.1.900
Employee Benefit Plans - Status of Supplemental Executive Retirement Plan (Parenthetical) (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]    
Other long-term liabilities $ 64,245 $ 69,200
Other accrued liabilities 218,507 $ 208,654
Supplemental Employee Retirement Plans, Defined Benefit [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Other long-term liabilities 8,900  
Other accrued liabilities $ 300