General and Summary of Significant Accounting Policies Intangible Assets #3 (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 2,719
Finite-Lived Intangible Assets, Amortization Expense, Year Two	2,560
Finite-Lived Intangible Assets, Amortization Expense, Year Three	2,147
Finite-Lived Intangible Assets, Amortization Expense, Year Four	2,008
Finite-Lived Intangible Assets, Amortization Expense, Year Five	1,925
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	11,024
Finite-Lived Intangible Assets, Net	$ 22,383	$ 23,936