CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jul. 01, 2016
Operating activities:
Net income	$ 71.0	$ 43.3
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	14.1	14.0
Amortization of intangible assets	18.0	19.2
Stock-based compensation	8.9	8.4
Deferred income taxes	0.8	1.4
Accretion of debt discount	1.1	1.1
Amortization of deferred financing costs	1.1	1.0
Pension plan contributions	(8.5)	(10.5)
Pension plan expenses	5.1	15.2
Changes in current assets and liabilities, net	26.7	62.4
Other, net	(1.2)	(5.9)
Net cash provided by operating activities	137.1	149.6
Investing activities:
Capital expenditures, net	(20.8)	(16.4)
Other, net	0.0	(4.7)
Net cash used in investing activities	(20.8)	(21.1)
Financing activities:
Proceeds from borrowings	895.7	376.7
Repayments of borrowings	(909.5)	(496.7)
Repayments of Canadian term loan	(38.7)	(23.1)
Proceeds from stock options exercised	2.6	0.0
Other, net	(0.2)	(0.6)
Net cash used in financing activities	(50.1)	(143.7)
Increase (decrease) in cash and cash equivalents	66.2	(15.2)
Effect of exchange rate changes on cash balances	(3.3)	(2.9)
Cash and cash equivalents at beginning of period	115.1	151.3
Cash and cash equivalents at end of period	$ 178.0	$ 133.2