Goodwill and Intangible Assets Finite-Lived Amortization Expense by Fiscal Year (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 230
Finite-Lived Intangible Assets, Amortization Expense, Year Two	229
Finite-Lived Intangible Assets, Amortization Expense, Year Three	229
Finite-Lived Intangible Assets, Amortization Expense, Year Four	229
Finite-Lived Intangible Assets, Amortization Expense, After Year Four	266
Total finite-lived intangible assets, net	$ 1,183	$ 1,413	$ 0