Exit and Disposal Activities - Other Restructuring Activities (Details) - Other Restructuring Activities $ in Millions	9 Months Ended
	Sep. 26, 2015 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 2.6	[1],[2]
Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1.8	[1],[2]
Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.8	[1],[2]
RCH
Restructuring Cost and Reserve [Line Items]
Restructuring charges	2.8	[1]
RCH | Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1.8
RCH | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1.0
RCH | Minimum
Restructuring Cost and Reserve [Line Items]
Expected cost	5.0
RCH | Maximum
Restructuring Cost and Reserve [Line Items]
Expected cost	6.0
AVC
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.9	[1]
AVC | Inventory Write-offs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0.9	[1]

[1] Approximately $2.8 million and $0.9 million of costs were recorded in the RCH and AVC segments, respectively, during the nine months of 2015.

[2] Excludes approximately $1.1 million of inventory charges recorded during the nine months of 2015.