Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018		Jun. 30, 2017
Cash Flows from Operating Activities:
Net loss including noncontrolling interest		$ (3.3)	$ (16.4)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization		1.2	2.1
Stock-based compensation		(0.3)	0.0
Pension settlement and curtailments		0.2	0.0
Short term investment		0.7	18.7
Other, net		0.1	(0.4)
Changes in operating assets and liabilities		(3.2)	2.7
Net cash provided by (used in) operating activities		(4.6)	6.7
Cash Flows from Investing Activities:
Capital expenditures		(0.2)	(0.6)
Purchase of equity securities		0.0	(4.0)
Proceeds from sale of assets and business		0.0	0.2
Net cash used in investing activities		(0.2)	(4.4)
Cash Flows from Financing Activities:
Capital contributions from noncontrolling interest		0.0	4.0
Net cash provided by financing activities		0.0	4.0
Net change in cash and cash equivalents		(4.8)	6.3
Cash, cash equivalents and restricted cash — beginning of period		10.7	21.3
Cash, cash equivalents and restricted cash — end of period	[1]	5.9	27.6
Supplemental disclosures of cash paid during the period:
Income taxes (net of refunds received)		0.2	0.0
Supplemental disclosures of non-cash investing and financing activities:
Non-cash transaction with Clinton Group, Inc.		0.0	10.1
Current assets:
Cash and cash equivalents				$ 5.3		$ 16.2
Restricted cash included in other current assets				0.2		0.2
Restricted cash included in current assets of discontinued operations				0.0		9.8
Non-current assets:
Restricted cash included in non-current assets of discontinued operations				0.4		1.4
Total cash, cash equivalents and restricted cash		$ 10.7	$ 21.3	$ 5.9	[1]	$ 27.6	[1]

[1] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the condensed consolidated balance sheets Current assets: Cash and cash equivalents $5.3 $16.2Restricted cash included in other current assets 0.2 0.2Restricted cash included in current assets of discontinued operations — 9.8Non-current assets: Restricted cash included in non-current assets of discontinued operations 0.4 1.4Total cash, cash equivalents and restricted cash $5.9 $27.6