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Goodwill and Other Intangible Assets (Schedule of Expected Amortization Expense) (Details)
$ in Thousands
Dec. 31, 2015
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
December 31, 2016 $ 9,209
December 31, 2017 8,161
December 31, 2018 7,273
December 31, 2019 6,500
December 31, 2020 5,214
Total estimated future amortization $ 36,357