Segment Information (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 29, 2014 segment	Mar. 30, 2013
Segment Reporting Information [Line Items]
Number of Reportable Segments	5
Net sales	$ 550.1	$ 519.1
Operating earnings (loss)	12.5	4.6
Interest expense	(24.1)	(24.6)
Loss before benefit from income taxes	(11.6)	(20.0)
RESV [Member]
Segment Reporting Information [Line Items]
Net sales	143.1	144.5
Operating earnings (loss)	9.6	11.4
TECH [Member]
Segment Reporting Information [Line Items]
Net sales	121.2	110.4
Operating earnings (loss)	(3.6)	2.8
DMS [Member]
Segment Reporting Information [Line Items]
Net sales	61.6	61.0
Operating earnings (loss)	7.5	5.9
RHC [Member]
Segment Reporting Information [Line Items]
Net sales	100.8	87.4
Operating earnings (loss)	3.2	(5.1)
CES [Member]
Segment Reporting Information [Line Items]
Net sales	123.4	115.8
Operating earnings (loss)	11.1	7.0
Unallocated Amount to Segment [Member]
Segment Reporting Information [Line Items]
Operating earnings (loss)	(15.3)	(17.4)
Operating Segments [Member]
Segment Reporting Information [Line Items]
Operating earnings (loss)	$ 27.8	$ 22.0