Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2017

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

NOTE 13—SUPPLEMENTAL CASH FLOW INFORMATION

The following table provides a reconciliation of total cash, cash equivalents, restricted cash and restricted cash equivalents as of March 31, 2017 and 2016:

	March 31,
(In millions)	2017		2016
Cash and cash equivalents—continuing operations	$	18.5	$	37.0
Cash and cash equivalents—discontinued operations		—		0.1
Restricted cash and restricted cash equivalents—prepaid expenses,    supplies and other current assets		5.3		—
Restricted cash and restricted cash equivalents—other noncurrent assets		3.9		3.6
Cash, cash equivalents, restricted cash and restricted cash    equivalents, end of period	$	27.7	$	40.7

Restricted cash and restricted cash equivalents included in prepaid expenses, supplies and other current assets as of March 31, 2017 represents cash supporting a letter of credit associated with current portion of severance payments due to a former executive and cash deposits held under the Asset-Based Facility. Restricted cash and restricted cash equivalents included in other noncurrent assets as of March 31, 2017 and 2016 generally represents amounts set aside for the remediation of future asset retirement obligations and the noncurrent portion of severance payments.