Legal Proceedings (Details) (USD $) In Millions, unless otherwise specified		9 Months Ended		3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Sep. 29, 2013	Sep. 29, 2013 Administrative Consent Order For Contamination Associated with Historic Use of PCBs [Member]	Sep. 29, 2013 Administrative Consent Order For Installation of Groundwater Contamination System [Member]	Sep. 29, 2013 Asbestos Cases [Member] Case	Sep. 29, 2013 Asbestos Cases [Member] Case	Dec. 31, 2013 Asbestos Cases [Member] Subsequent Event [Member] Case	Sep. 29, 2013 Silica Cases [Member] Case
Loss Contingencies [Line Items]
Number of pending cases				14	14		72
Claims for products sold prior to initial public offering	14
Number of new cases filed				2		1
Number of cases dismissed to date					34		1,394
Environmental Matters [Abstract]
Location of plant		Canaan, Connecticut	Adams, Massachusetts
Estimated accrued remediation cost		$ 0.4	$ 0.4
Estimated cost of wastewater treatment upgrades, lower range			6
Estimated cost of wastewater treatment upgrades, upper range			$ 8