Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2016

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

NOTE 20—SUPPLEMENTAL CASH FLOW INFORMATION

The following table provides supplemental cash flow information for the years ended December 31, 2016, 2015 and 2014:

	Year Ended December 31,
(In millions)		2016		2015		2014
Cash paid for interest:
Continuing operations	$	31.5	$	16.7	$	—
Discontinued operations		—		—		0.8
Cash paid for income taxes:
Continuing operations	$	3.8	$	4.3	$	0.5
Discontinued operations		—		—		0.1

The following table provides a reconciliation of total cash, cash equivalents, restricted cash and restricted cash equivalents as of December 31, 2016, 2015 and 2014:

	Year Ended December 31,
(In millions)		2016		2015		2014
Cash and cash equivalents—continuing operations	$	27.2	$	35.7	$	61.9
Cash and cash equivalents—discontinued operations		—		0.1		1.0
Restricted cash and restricted cash equivalents—prepaid expenses,    supplies and other current assets		1.0		3.9		2.8
Restricted cash and restricted cash equivalents—other noncurrent assets		4.5		3.6		—
Cash, cash equivalents, restricted cash and restricted cash    equivalents, end of period	$	32.7	$	43.3	$	65.7

Restricted cash and restricted cash equivalents included in prepaid expenses, supplies and other current assets as of December 31, 2016 and 2015 represents cash supporting a letter of credit associated with current portion of severance payments due to a former executive and cash held in escrow related to the sale of NABCO, respectively. Restricted cash and restricted cash equivalents included in other noncurrent assets as of December 31, 2016 and 2015 generally represent amounts set aside for the remediation of future asset retirement obligations and the noncurrent portion of severance payments.