Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2020	Mar. 31, 2019
Operating Activities
Net income	$ 82.2	$ 75.3
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	29.3	27.6
Stock-based compensation	9.6	10.8
Changes in operating assets and liabilities excluding the effect of business acquired:
Accounts receivable	(14.6)	6.7
Inventories	(16.4)	(12.4)
Prepaid expenses and other assets	(1.9)	(10.0)
Accounts payable	(1.0)	(1.1)
Accrued liabilities	(12.9)	(15.1)
Deferred and income taxes receivable/payable, net	9.1	(2.8)
Long-term assets	11.9	(13.4)
Other long-term liabilities	(21.7)	16.2
Other operating, net	2.8	(1.7)
Net cash provided by operating activities	76.4	80.1
Investing Activities
Purchases of property, plant and equipment	(20.2)	(21.3)
Purchase of businesses, net of cash acquired	(28.9)	(222.5)
Net cash used in investing activities	(49.1)	(243.8)
Financing Activities
Net proceeds from credit facility		120.0
Net payments on other debt	(0.3)	(5.9)
Proceeds from exercise of stock options	10.2	10.2
Net cash provided by financing activities	9.9	124.3
Effect of exchange rate changes on cash	(5.3)	3.1
Change in cash and cash equivalents	31.9	(36.3)
Cash and cash equivalents—beginning of period	199.5	142.5
Cash and cash equivalents—end of period	$ 231.4	$ 106.2