Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
OPERATING ACTIVITIES
Net income	$ 10.2	$ 10.1
Adjustments to reconcile net income to net cash provided (used) by operating activities:
Depreciation and amortization	8.9	7.8
Litigation settlement gain	0.0	(3.3)
Share-based compensation expense	2.2	2.2
Net impact of U.S. Tax Act	1.2	0.0
Changes in operating assets and liabilities:
Accounts receivable	(16.5)	(30.0)
Inventories	(9.2)	(6.5)
Other current assets	(2.2)	(2.3)
Accounts payable and accrued expenses	15.0	27.1
Litigation settlement payment	0.0	(4.0)
Other	(1.2)	(1.3)
Net cash provided (used) by operating activities	8.4	(0.2)
INVESTING ACTIVITIES
Purchases of property, plant and equipment	(8.9)	(6.1)
Business acquisition, net of cash acquired	(36.7)	0.0
Net cash used by investing activities	(45.6)	(6.1)
FINANCING ACTIVITIES
Proceeds from revolving credit facility, net	47.3	13.0
Payments on term loans and other debt	(3.6)	(3.0)
Proceeds from term loans and other debt	3.7	0.0
(Payments on) proceeds from capital lease facilities, net	(1.2)
(Payments on) proceeds from capital lease facilities, net		1.1
Dividends	(1.6)	(1.6)
Purchase of treasury shares	(0.6)	0.0
Payments of withholding taxes on share awards	(1.1)	(0.7)
Net cash provided by financing activities	42.9	8.8
Effect of exchange rate changes on cash	0.7	0.7
Increase in cash and cash equivalents	6.4	3.2
Cash and cash equivalents at beginning of period	82.8	64.3
Cash and cash equivalents at end of period	89.2	67.5
Income taxes paid	2.0	1.9
Interest paid	$ 2.2	$ 1.9