Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Operating activities:
Net income	$ 22.7	$ 33.2
Adjustments to reconcile net income to net cash provided by operating activities:
Gain from discontinued operations and disposal	(2.9)	(0.6)
Depreciation and amortization	7.2	6.2
Deferred financing costs	0.5	0.2
Deferred gain	(0.9)	(1.0)
Stock-based compensation expense	2.2	3.1
Excess tax benefit from stock-based compensation	0.0	(0.3)
Pension expense, net of funding	(2.2)	(2.2)
Deferred income taxes	7.0	14.6
Changes in operating assets and liabilities, net of effects of acquisitions and discontinued operations	(29.7)	(22.4)
Net cash provided by continuing operating activities	3.9	30.8
Net cash provided by (used for) discontinued operating activities	1.3	(3.4)
Net cash provided by operating activities	5.2	27.4
Investing activities:
Purchases of properties and equipment	(3.6)	(5.1)
Payments for acquisitions, net of cash acquired	(102.6)	0.0
Other, net	(0.5)	0.1
Net cash used for continuing investing activities	(106.7)	(5.0)
Net cash provided by (used for) discontinued investing activities	88.0	(0.5)
Net cash used for investing activities	(18.7)	(5.5)
Financing activities:
Increase in revolving lines of credit, net	64.8	0.0
Payments on long-term borrowings	(43.4)	(1.4)
Payments of debt financing fees	(1.1)	0.0
Purchases of treasury stock	(33.1)	(5.0)
Redemptions of common stock to satisfy withholding taxes related to stock-based compensation	(2.6)	(2.9)
Cash dividends paid to stockholders	(8.6)	(7.5)
Proceeds from stock-based compensation activity	0.2	0.4
Excess tax benefit from stock-based compensation	0.0	0.3
Other, net	(0.4)	(0.3)
Net cash used for continuing financing activities	(24.2)	(16.4)
Net cash provided by discontinued financing activities	0.7	0.0
Net cash used for financing activities	(23.5)	(16.4)
Effects of foreign exchange rate changes on cash and cash equivalents	(0.3)	0.0
(Decrease) increase in cash and cash equivalents	(37.3)	5.5
Cash and cash equivalents at beginning of year	76.0	30.4
Cash and cash equivalents at end of period	38.7	35.9
Less: Cash and cash equivalents of discontinued operations at end of period	0.0	(2.5)
Cash and cash equivalents of continuing operations at end of period	$ 38.7	$ 33.4