Contingencies (Narrative) (Details) - Asbestos Litigation [Member] $ in Thousands	Sep. 30, 2016 USD ($) claims policies	Jan. 31, 2014	Dec. 31, 2003
Loss Contingencies [Line Items]
Total resolved claims, by means of settlement or dismissal | claims	37,468
Total cost of resolution	$ 10,100
Resolution costs paid by insurance carrier	100.00%
Number of policies | policies	23
Confirmed insurance coverage	$ 140,000
Policies Exhausted [Member]
Loss Contingencies [Line Items]
Number of policies | policies	2
Other Available Policies [Member]
Loss Contingencies [Line Items]
Confirmed insurance coverage	$ 3,000
Brandon Drying Fabrics, Inc. [Member]
Loss Contingencies [Line Items]
Total resolved claims, by means of settlement or dismissal | claims	9,899
Total cost of resolution	$ 200
Resolution costs paid by insurance carrier		100.00%	88.20%
Percent of resolution costs paid by entity			11.80%