Goodwill and Intangible Assets 5-Year Amortization (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 8,640
Finite-Lived Intangible Assets, Amortization Expense, Year Two	17,156
Finite-Lived Intangible Assets, Amortization Expense, Year Three	16,743
Finite-Lived Intangible Assets, Amortization Expense, Year Four	16,604
Finite-Lived Intangible Assets, Amortization Expense, Year Five	16,521
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	78,493
Finite-Lived Intangible Assets, Net	$ 154,157	$ 22,383