Employee Benefit Plans Future Benefit Payments Table (Details) - Pension Plans, Defined Benefit [Member] $ in Thousands	Dec. 31, 2018 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Expected Future Benefit Payments, Next Twelve Months	$ 990
Expected Future Benefit Payments, Year Two	1,110
Expected Future Benefit Payments, Year Three	1,090
Expected Future Benefit Payments, Year Four	1,190
Expected Future Benefit Payments, Year Five	1,290
Expected Future Benefit Payments, Five Fiscal Years Thereafter	$ 7,260