Debt (Details) - Jun. 28, 2015 - USD ($) $ in Millions	Total
5.85% Senior notes due 2016
Credit Agreement
Debt issued through private placement	$ 225.0
Interest rate (as a percent)	5.85%
Credit Agreement
Credit Agreement
Multi-currency borrowing capacity	$ 500.0
Term of senior unsecured revolving credit facility	5 years
Potential additional borrowing capacity	$ 500.0
Sublimit on letters of credit	100.0
Unused and available credit under the credit agreement	200.2
Stand-by letters of credit outstanding	24.8
Long-term Line of Credit	$ 275.0
Eurocurrency rate loans | LIBOR
Credit Agreement
Variable interest rate basis	LIBOR
Eurocurrency rate loans | LIBOR | Minimum
Credit Agreement
Interest rate added to base rate (as a percent)	0.975%
Eurocurrency rate loans | LIBOR | Maximum
Credit Agreement
Interest rate added to base rate (as a percent)	1.45%
Base rate loans and swing line loans | LIBOR
Credit Agreement
Interest rate added to base rate (as a percent)	1.00%
Variable interest rate basis	LIBOR
Base rate loans and swing line loans | LIBOR | Minimum
Credit Agreement
Interest rate added to base rate (as a percent)	0.00%
Base rate loans and swing line loans | LIBOR | Maximum
Credit Agreement
Interest rate added to base rate (as a percent)	0.45%
Base rate loans and swing line loans | Federal funds
Credit Agreement
Interest rate added to base rate (as a percent)	0.50%
Variable interest rate basis	federal funds rate
Base rate loans and swing line loans | Prime Rate
Credit Agreement
Variable interest rate basis	prime rate