Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Cash Flows from Operating Activities:
Net loss including noncontrolling interest	$ (18.6)	$ (125.2)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	4.1	2.5
Stock-based compensation	(0.1)	0.8
Deferred income taxes and valuation allowance	0.0	(0.2)
Loss on abandonment of unused property, plant and equipment	1.6	0.0
Goodwill impairment	3.8	0.0
Intangible assets impairment	2.7	0.0
Bad debt recoveries	0.0	(0.2)
Pension settlement and curtailments	1.4	2.6
Realized cumulative translation adjustment	0.0	75.8
Gain on sale of assets and business	(1.6)	(3.8)
Short term investment	21.3	(22.0)
Other, net	0.1	1.6
Changes in operating assets and liabilities:
Accounts receivable	1.9	18.0
Inventories	0.6	6.4
Other assets	8.8	6.1
Accounts payable	(1.0)	(14.4)
Other liabilities	(28.6)	(32.8)
Net cash used in operating activities	(3.6)	(84.8)
Cash Flows from Investing Activities:
Capital expenditures	(1.1)	(0.8)
Purchase of equity securities	(4.0)	0.0
Proceeds from sale of assets and businesses	2.0	25.8
Net cash provided by (used in) investing activities	(3.1)	25.0
Cash Flows from Financing Activities:
Purchase of treasury stock	(0.1)	(0.2)
Debt repayments	0.0	(0.2)
Capital contributions from noncontrolling interest	5.6	0.0
Net cash provided by (used in) financing activities	5.5	(0.4)
Effect of exchange rate changes on cash and cash equivalents	0.0	(0.2)
Net change in cash and cash equivalents	(1.2)	(60.4)
Cash and cash equivalents — beginning of year	10.0	70.4
Cash and cash equivalents — end of year	8.8	10.0
Supplemental disclosures of non-cash investing and financing activities:
Non-cash transaction with Clinton Group, Inc.	$ 10.1	$ 0.0