Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2017

Supplemental Cash Flow Information

Supplemental Cash Flow Information

NOTE 21—SUPPLEMENTAL CASH FLOW INFORMATION

The following table provides supplemental cash flow information for the years ended December 31, 2017,  2016 and 2015:

	Year Ended December 31,
(In millions)	2017		2016		2015
Cash paid for interest:
Continuing operations	$	32.8	$	31.5	$	16.7
Discontinued operations		—		—		—
Cash paid for income taxes:
Continuing operations	$	3.0	$	3.8	$	4.3
Discontinued operations		—		—		—
Cash paid for reorganization items:
Continuing operations	$	0.8	$	—	$	—
Discontinued operations		—		—		—

The following table provides a reconciliation of total cash, cash equivalents, restricted cash and restricted cash equivalents as of December 31, 2017,  2016 and 2015:

	December 31,
(In millions)	2017		2016		2015
Cash and cash equivalents—continuing operations	$	24.9	$	27.2	$	35.7
Cash and cash equivalents—discontinued operations		—		—		0.1
Restricted cash and restricted cash equivalents—prepaid expenses, supplies and other current assets		0.7		1.0		3.9
Restricted cash and restricted cash equivalents—other noncurrent assets		7.2		4.5		3.6
Cash, cash equivalents, restricted cash and restricted cash equivalents, end of period	$	32.8	$	32.7	$	43.3

Restricted cash and restricted cash equivalents included in prepaid expenses, supplies and other current assets as of December 31, 2017 and 2016 represents cash supporting a letter of credit associated with the current portion of severance payments due to a former executive and in 2015, cash held in escrow related to the sale of NABCO. Restricted cash and restricted cash equivalents included in other noncurrent assets as of December 31, 2017, 2016 and 2015 generally represent amounts set aside for the remediation of future asset retirement obligations and the noncurrent portion of severance payments.