Contingencies (Narrative) (Details) (Asbestos Litigation [Member], USD $) In Millions, unless otherwise specified	Mar. 31, 2015 claims	Dec. 31, 2003
Loss Contingencies [Line Items]
Total resolved claims, by means of settlement or dismissal	37,247
Total cost of resolution	$ 9.3
Resolution costs paid by insurance carrier	100.00%
Confirmed insurance coverage	140
Number of policies	23
Other Available Policies [Member]
Loss Contingencies [Line Items]
Confirmed insurance coverage	3
Brandon Drying Fabrics, Inc. [Member]
Loss Contingencies [Line Items]
Total resolved claims, by means of settlement or dismissal	9,875
Total cost of resolution	$ 0.2
Resolution costs paid by insurance carrier	100.00%	88.20%
Percent of resolution costs paid by entity		11.80%