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Goodwill and Intagible Assets (Details 4)
$ in Thousands
Sep. 30, 2016
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2014 $ 1,134
2015 4,435
2016 4,002
2017 2,989
2018 2,191
Thereafter 5,329
Total future amortization expense $ 20,080