Committments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Unrecorded Unconditional Purchase Obligations Disclosure [Table Text Block]

At December 31, 2014, future minimum annual rent commitments are as follows:

Dollar amounts in millions
Year ended December 31,
2015	$	2.5
2016	2.1
2017	1.7
2018	1.7
2019	1.7
2020 and thereafter	4.4
Total	$	14.1