Discontinued Operations and Assets Held For Sale (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended		1 Months Ended	3 Months Ended	6 Months Ended
	Jul. 03, 2011	Jul. 03, 2011	Jul. 01, 2012	Jul. 03, 2011 CWV	Jul. 03, 2011 CWV	Apr. 01, 2010 CWV	Oct. 31, 2011 CWV Foreign Corrupt Practices Act (FCPA) Settlement	Jul. 03, 2011 TEAM	Jul. 03, 2011 TEAM
Discontinued Operations
Estimated reserve						$ 5.3
Amount of settlement entered into with the Securities and Exchange Commission to resolve allegations concerning potential violations of the FCPA							3.8
Reserve revised based on the pending settlement				3.8	3.8
Reserve release				1.7	1.7
Gain on disposal								0.3	0.3
Income (loss) before income taxes	2.0	2.0
Income tax expense	0.3	0.3
Income (loss) from discontinued operations, net of taxes	1.7	1.7
Net assets recorded as assets held for sale			10.9
Disposal of operation, Gross assets			14.0
Disposal of operation, Liabilities			$ 3.1