Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013
Operating Activities
Net income	$ 101.8	$ 83.1
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	46.6	44.0
Deferred income taxes	3.4	21.5
Stock option expense	6.2	4.6
Excess income tax benefits from stock options exercised	(4.0)	(2.7)
Changes in operating assets and liabilities, excluding the effect of businesses acquired:
Accounts receivable	3.5	15.0
Inventories	(22.5)	(8.0)
Prepaid expenses and other assets	0.5	5.6
Accounts payable	1.6	1.4
Accrued liabilities	(10.2)	(10.2)
Income taxes payable, net	4.6	(11.7)
Long-term assets	(4.1)	(3.8)
Other long-term liabilities	(0.3)	2.2
Accrued pension obligation	(8.7)	(82.5)
Accrued postretirement benefits	0.1	(0.5)
Other operating, net	1.9	(1.9)
Net cash provided by operating activities	120.4	56.1
Investing Activities
Purchases of property, plant and equipment	(20.6)	(36.3)
Purchase of businesses and other investments	(2.9)	(73.7)
Proceeds from the disposal of fixed assets	0.3	0.1
Net cash used by investing activities	(23.2)	(109.9)
Financing Activities
Net proceeds from (repayments of) debt	(42.9)	69.9
Proceeds from exercise of stock options	13.2	7.2
Purchase of treasury stock	(35.6)	0
Excess income tax benefits from stock options exercised	4.0	2.7
Issuance of cash flow hedges	1.5	(1.7)
Net cash provided (used) by financing activities	(59.8)	78.1
Increase in cash and cash equivalents	37.4	24.3
Cash and cash equivalents—beginning of period	66.0	45.8
Cash and cash equivalents—end of period	$ 103.4	$ 70.1