Commitments and Contingencies Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Future minimum lease payments under non-cancelable operating leases amounted to $13.1 million at December 31, 2013 as follows:

Years ending December 31,	(in millions)
2014	$	3.8
2015	$	2.4
2016	$	1.6
2017	$	1.4
2018	$	1.3
Thereafter	$	2.6