CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss) from continuing operations	$ 76.1	$ 16.9	$ (24.0)
Adjustments to reconcile income (loss) from continuing operations to net cash provided by (used in) operating activities:
Depreciation and amortization	5.1	5.3	5.9
Asset impairment and other non-cash benefit	0.0	(0.2)	1.0
(Benefit) provision for deferred income taxes	(17.8)	4.1	4.3
Provision for returns and doubtful accounts	1.3	3.6	6.7
Compensation expense related to equity compensation plans	1.6	1.7	0.9
(Gain) loss on dispositions and abandonment	(0.1)	(4.3)	(0.1)
Changes in operating assets and liabilities:
Accounts receivable	(13.7)	24.2	39.0
Inventories	(9.6)	6.6	139.8
Prepaid expenses and other current assets	1.5	5.5	1.5
Income taxes payable (receivable)	6.3	(0.2)	0.8
Accounts payable	2.9	(73.2)	(43.1)
Accrued expenses and other current liabilities	4.3	(13.6)	(4.0)
Net cash provided by (used in) operating activities from continuing operations	57.9	(23.6)	128.7
Net cash used in operating activities from discontinued operations	(12.3)	(33.8)	(42.2)
Net cash provided by (used in) operating activities	45.6	(57.4)	86.5
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(2.8)	(2.4)	(10.0)
Proceeds from disposals of property, plant and equipment	0.1	0.5	1.4
Acquisition of Plant Equipment Group	0.0	0.0	(24.8)
Net cash used in investing activities from continuing operations	(2.7)	(1.9)	(33.4)
Net cash used in investing activities from discontinued operations	(0.1)	(0.8)	(1.3)
Net cash used in investing activities from continuing operations	(2.8)	(2.7)	(34.7)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of capital lease obligations	(0.1)	(0.3)	(2.7)
Dividends paid	(13.0)	(3.7)	0.0
Proceeds from issuance of common stock	2.4	0.0	0.0
Payment of payroll taxes on stock-based compensation through shares withheld	(0.8)	0.0	0.0
Repurchase of treasury stock	0.0	0.0	(0.2)
Net cash used in financing activities from continuing operations	(11.5)	(4.0)	(2.9)
Net cash used in financing activities from discontinued operations	0.0	(0.1)	(0.1)
Net cash used in financing activities	(11.5)	(4.1)	(3.0)
EFFECTS OF EXCHANGE RATES ON CASH	3.5	(1.2)	1.3
NET INCREASE (DECREASE) IN CASH	34.8	(65.4)	50.1
CASH – BEGINNING OF YEAR	149.7	215.1	165.0
CASH – END OF YEAR	184.5	149.7	215.1
Supplemental disclosures:
Interest paid	0.4	0.7	0.7
Income taxes paid	5.8	5.8	4.1
Supplemental disclosures of non-cash investing and financing activities:
Acquisitions of equipment through capital leases	$ 0.3	$ 0.0	$ 0.0