Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2017

Supplemental Cash Flow Elements [Abstract]

Reconciliation of Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

The following table provides a reconciliation of total cash, cash equivalents, restricted cash and restricted cash equivalents as of June 30, 2017 and 2016:

	June 30,
(In millions)		2017		2016
Cash and cash equivalents—continuing operations	$	18.4	$	40.2
Cash and cash equivalents—discontinued operations		—		0.1
Restricted cash and restricted cash equivalents—prepaid expenses,    supplies and other current assets		2.1		—
Restricted cash and restricted cash equivalents—other noncurrent assets		4.2		3.6
Cash, cash equivalents, restricted cash and restricted cash    equivalents, end of period	$	24.7	$	43.9