Subsidiary Guarantors of the Public Bonds (Consolidated Condensed Statements of Cash Flow) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 14, 2014	Jun. 15, 2013
Condensed Cash Flow Statements, Captions [Line Items]
Net cash provided by (used in) operating activities	$ 65.6	$ 87.5
INVESTING ACTIVITIES
Additions to property, plant and equipment	(12.5)	(14.7)
Proceeds from sale of property, plant and equipment	0	2.8
Investment in joint venture	(0.7)	(1.6)
Other	(1.6)	(1.2)
Net cash used in investing activities	(14.8)	(14.7)
FINANCING ACTIVITIES
Payments on long-term debt	(19.4)	(65.3)
Cash dividends paid	(12.0)	(11.8)
Purchases of shares under employee stock plans	(9.4)	(0.3)
Proceeds from the exercise of stock options	3.8	4.8
Excess tax benefits from stock-based compensation	3.7	1.2
Net cash used in financing activities	(33.3)	(71.4)
Effect of foreign exchange rate changes	0.7	(1.8)
Increase (decrease) in cash and cash equivalents	18.2	(0.4)
Cash and cash equivalents at beginning of the year	214.2	171.4
Cash and cash equivalents at end of the period	232.4	171.0
Parent [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash provided by (used in) operating activities	47.8	80.3
INVESTING ACTIVITIES
Additions to property, plant and equipment	(3.5)	(7.4)
Proceeds from sale of property, plant and equipment		0
Investment in joint venture	0	0
Other	(0.8)	(0.1)
Net cash used in investing activities	(4.3)	(7.5)
FINANCING ACTIVITIES
Payments on long-term debt	(19.4)	(65.3)
Cash dividends paid	(12.0)	(11.8)
Purchases of shares under employee stock plans	(9.4)	(0.3)
Proceeds from the exercise of stock options	3.8	4.8
Excess tax benefits from stock-based compensation	3.7	1.2
Net cash used in financing activities	(33.3)	(71.4)
Effect of foreign exchange rate changes	0	0
Increase (decrease) in cash and cash equivalents	10.2	1.4
Cash and cash equivalents at beginning of the year	18.8	21.3
Cash and cash equivalents at end of the period	29.0	22.7
Subsidiary Guarantors [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash provided by (used in) operating activities	(2.1)	(25.1)
INVESTING ACTIVITIES
Additions to property, plant and equipment	(7.9)	(7.3)
Proceeds from sale of property, plant and equipment		0
Investment in joint venture	0	0
Other	(0.8)	(0.2)
Net cash used in investing activities	(8.7)	(7.5)
FINANCING ACTIVITIES
Payments on long-term debt	0	0
Cash dividends paid	0	0
Purchases of shares under employee stock plans	0	0
Proceeds from the exercise of stock options	0	0
Excess tax benefits from stock-based compensation	0	0
Net cash used in financing activities	0	0
Effect of foreign exchange rate changes	0	0
Increase (decrease) in cash and cash equivalents	(10.8)	(32.6)
Cash and cash equivalents at beginning of the year	15.0	48.5
Cash and cash equivalents at end of the period	4.2	15.9
Non-Guarantor Subsidiaries [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash provided by (used in) operating activities	19.9	32.3
INVESTING ACTIVITIES
Additions to property, plant and equipment	(1.1)	0
Proceeds from sale of property, plant and equipment		2.8
Investment in joint venture	(0.7)	(1.6)
Other	0	(0.9)
Net cash used in investing activities	(1.8)	0.3
FINANCING ACTIVITIES
Payments on long-term debt	0	0
Cash dividends paid	0	0
Purchases of shares under employee stock plans	0	0
Proceeds from the exercise of stock options	0	0
Excess tax benefits from stock-based compensation	0	0
Net cash used in financing activities	0	0
Effect of foreign exchange rate changes	0.7	(1.8)
Increase (decrease) in cash and cash equivalents	18.8	30.8
Cash and cash equivalents at beginning of the year	180.4	101.6
Cash and cash equivalents at end of the period	199.2	132.4
Eliminations [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash provided by (used in) operating activities
INVESTING ACTIVITIES
Additions to property, plant and equipment
Proceeds from sale of property, plant and equipment		0
Investment in joint venture
Other
Net cash used in investing activities	0	0
FINANCING ACTIVITIES
Payments on long-term debt		0
Cash dividends paid		0
Purchases of shares under employee stock plans	0	0
Proceeds from the exercise of stock options		0
Excess tax benefits from stock-based compensation		0
Net cash used in financing activities	0	0
Effect of foreign exchange rate changes	0	0
Increase (decrease) in cash and cash equivalents	0	0
Cash and cash equivalents at beginning of the year		0
Cash and cash equivalents at end of the period