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Balance Sheet Details (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Condensed Financial Information Of Subsidiaries Disclosure [Abstract]    
Prepaid expenses $ 32,655 $ 30,779
Income tax receivable 14,890 15,147
Other current assets 12,707 10,040
Total 60,252 55,966
Accounts payable 15,779 9,937
Accrued expenses 43,137 46,279
Accrued interest payable 2,265 2,585
Accrued taxes payable 9,231 17,309
Other current liabilities 16,908 13,735
Total $ 87,320 $ 89,845