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Schedule of Estimated Future Amortization Expense Related to Intangible Asset (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]  
Estimated amortization expense, 2017 $ 7,698
Estimated amortization expense, 2018 7,610
Estimated amortization expense, 2019 7,610
Estimated amortization expense, 2020 7,463
Estimated amortization expense, 2021 6,481
Estimated amortization expense, Thereafter $ 48,471