Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Cash Flows From Operating Activities:
Net income	$ 1.2	$ 1.4	$ 0.9	$ 2.7
Adjustments to reconcile net income to net cash used in operating activities:
Income from discontinued operations		(0.1)
Depreciation and amortization	1.4	1.3	4.0	3.6
Non-cash interest expense	0.1		0.2	0.2
Stock-based compensation	0.6	0.5	1.8	1.6
Deferred income taxes	0.5	0.9	(0.4)	0.8
Changes in operating assets and liabilities:
Trade accounts receivable	22.3	13.6	(29.5)	(28.2)
Inventories, net	(6.3)	(11.2)	(41.8)	(27.1)
Trade accounts payable	(3.7)	3.1	13.7	19.5
Other	(3.0)	(3.3)	(5.3)	(7.6)
Cash provided by (used in) continuing operating activities	13.1	6.2	(56.4)	(34.5)
Cash used in discontinued operating activities	(0.1)	(2.2)	(0.7)	(3.9)
Total cash provided by (used in) operating activities	13.0	4.0	(57.1)	(38.4)
Cash Flows From Investing Activities:
Capital expenditures	(2.9)	(2.2)	(6.8)	(5.7)
Proceeds from Disposition of Assets	0.9		0.9
Total cash used in investing activities	(2.0)	(2.2)	(5.9)	(5.7)
Cash Flows From Financing Activities:
Borrowings of debt, net	(11.1)	(1.6)	64.6	45.9
Repurchase of shares to satisfy employee tax withholdings			(0.4)	(0.9)
Total cash (used in) provided by financing activities	(11.1)	(1.6)	64.2	45.0
Net (decrease) increase in cash and equivalents	(0.1)	0.2	1.2	0.9
Cash and equivalents, beginning of period	1.6	1.0	0.3	0.3
Cash and equivalents, end of period	1.5	1.2	1.5	1.2
Supplemental Disclosure of Cash Flow Information:
Interest paid	1.9	0.8	4.5	1.9
Income taxes paid			0.1	0.4
Non-cash financing activities:
Assets acquired with debt obligations	$ 1.2	$ 0.5	$ 1.8	$ 1.6