Employee Benefits Schedule of Federal Subsidies (Tables)

12 Months Ended

Dec. 31, 2015

Schedule of Net Benefit Costs [Abstract]

Schedule of federal subsidies [Table Text Block]

The following federal subsidies are expected to be received in the years indicated below.

Years	Domestic Postretirement Benefit Plan
2016	$	0.4
2017	0.4
2018	0.4
2019	0.4
2020	0.4
2021 - 2025	1.9