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Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Tables)

v3.8.0.1
INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2017
Income Tax Contingency [Line Items] Ìý
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Income from continuing operations before income taxes and equity loss from ventures includes the following components:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2017
Ìý
2016
Ìý
2015
United States
Ìý
$
90.7

Ìý
$
124.9

Ìý
$
314.2

Foreign
Ìý
38.7

Ìý
82.1

Ìý
(1.1
)

Ìý
$
129.4

Ìý
$
207.0

Ìý
$
313.1

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
The components of the provision (benefit) for income taxes on continuing operations consist of the following:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2017
Ìý
2016
Ìý
2015
Current provision (benefit):
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
United States federal
Ìý
$
(252.6
)
Ìý
$
(11.1
)
Ìý
$
8.2

United States stateÌý& local
Ìý
(0.1
)
Ìý
(0.5
)
Ìý
0.3

Foreign
Ìý
0.3

Ìý
(0.1
)
Ìý
0.9

Ìý
Ìý
(252.4
)
Ìý
(11.7
)
Ìý
9.4

Deferred provision (benefit):
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
United States federal
Ìý
—

Ìý
(0.5
)
Ìý
165.8

Foreign
Ìý
—

Ìý
—

Ìý
(5.9
)
Ìý
Ìý
—

Ìý
(0.5
)
Ìý
159.9

Total provision (benefit) on income from continuing operations
Ìý
$
(252.4
)
Ìý
$
(12.2
)
Ìý
$
169.3

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Reconciliation of our income tax attributable to continuing operations computed at the U.S. federal statutory rate is as follows:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2017
Ìý
2016
Ìý
2015
Tax at U.S. statutory rate of 35%
Ìý
$
45.3

Ìý
35.0
Ìý%
Ìý
$
72.5

Ìý
35.0
Ìý%
Ìý
$
109.6

Ìý
35.0
Ìý%
Increase (decrease) due to:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Impact of tax law change - remeasurement of deferred taxes
Ìý
407.5

Ìý
314.8

Ìý
149.1

Ìý
72.0

Ìý
—

Ìý
—

Prior year adjustments in current year
Ìý
(1.1
)
Ìý
(0.8
)
Ìý
(11.8
)
Ìý
(5.7
)
Ìý
5.9

Ìý
1.9

Valuation allowance build (reversal)
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Tax law change - remeasurement of deferred taxes
Ìý
(407.5
)
Ìý
(314.8
)
Ìý
(149.1
)
Ìý
(72.0
)
Ìý
—

Ìý
—

Current year activity
Ìý
(471.7
)
Ìý
(364.4
)
Ìý
93.9

Ìý
45.4

Ìý
(104.6
)
Ìý
(33.4
)
Repeal of AMT
Ìý
(235.3
)
Ìý
(181.7
)
Ìý
—

Ìý
—

Ìý
—

Ìý
—

Prior year adjustments in current year
Ìý
(3.0
)
Ìý
(2.4
)
Ìý
6.5

Ìý
3.1

Ìý
165.8

Ìý
52.9

Tax uncertainties
Ìý
(1.4
)
Ìý
(1.1
)
Ìý
(11.3
)
Ìý
(5.5
)
Ìý
84.1

Ìý
26.9

Worthless stock deduction
Ìý
—

Ìý
—

Ìý
(73.4
)
Ìý
(35.5
)
Ìý
—

Ìý
—

Impact of foreign operations
Ìý
475.4

Ìý
367.2

Ìý
(42.7
)
Ìý
(20.6
)
Ìý
(53.9
)
Ìý
(17.2
)
Percentage depletion in excess of cost depletion
Ìý
(61.6
)
Ìý
(47.6
)
Ìý
(36.1
)
Ìý
(17.4
)
Ìý
(34.9
)
Ìý
(11.1
)
Non-taxable loss (income) related to noncontrolling interests
Ìý
1.3

Ìý
1.0

Ìý
(8.8
)
Ìý
(4.2
)
Ìý
(3.0
)
Ìý
(1.0
)
State taxes, net
Ìý
(0.1
)
Ìý
—

Ìý
0.4

Ìý
0.2

Ìý
0.2

Ìý
0.1

Other items, net
Ìý
(0.2
)
Ìý
(0.2
)
Ìý
(1.4
)
Ìý
(0.7
)
Ìý
0.1

Ìý
—

Provision for income tax (benefit) expense and effective income tax rate including discrete items
Ìý
$
(252.4
)
Ìý
(195.0
)%
Ìý
$
(12.2
)
Ìý
(5.9
)%
Ìý
$
169.3

Ìý
54.1
Ìý%
Income Taxes Other Than Continuing Operations Disclosure Text Block [Table Text Block]
The components of income taxes for other than continuing operations consisted of the following:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2017
Ìý
2016
Ìý
2015
Other comprehensive (income) loss:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Postretirement benefit liability
Ìý
$
—

Ìý
$
—

Ìý
$
5.9

Mark-to-market adjustments
Ìý
—

Ìý
—

Ìý
0.3

Other
Ìý
—

Ìý
0.5

Ìý
—

Total
Ìý
$
—

Ìý
$
0.5

Ìý
$
6.2

Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Discontinued Operations
Ìý
$
—

Ìý
$
—

Ìý
$
(6.0
)
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Significant components of our deferred tax assets and liabilities as of DecemberÌý31, 2017 and 2016 are as follows:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2017
Ìý
2016
Deferred tax assets:
Ìý
Ìý
Ìý
Ìý
Pensions
Ìý
$
76.3

Ìý
$
114.6

Postretirement benefits other than pensions
Ìý
25.6

Ìý
35.2

Alternative minimum tax credit carryforwards
Ìý
—

Ìý
251.2

Deferred income
Ìý
24.2

Ìý
44.5

Intangible assets
Ìý
12.2

Ìý
—

Financial instruments
Ìý
—

Ìý
71.3

Asset retirement obligations
Ìý
9.9

Ìý
22.3

Operating loss carryforwards
Ìý
2,368.1

Ìý
2,699.7

Property, plant and equipment and mineral rights
Ìý
188.2

Ìý
181.2

State and local
Ìý
74.2

Ìý
59.2

Lease liabilities
Ìý
9.6

Ìý
12.9

Other liabilities
Ìý
100.4

Ìý
108.3

Total deferred tax assets before valuation allowance
Ìý
2,888.7

Ìý
3,600.4

Deferred tax asset valuation allowance
Ìý
(2,238.5
)
Ìý
(3,334.8
)
Net deferred tax assets
Ìý
650.2

Ìý
265.6

Deferred tax liabilities:
Ìý

Ìý

Property, plant and equipment and mineral rights
Ìý
(1.5
)
Ìý
(34.0
)
Investment in ventures
Ìý
(137.5
)
Ìý
(203.1
)
Intangible assets
Ìý
—

Ìý
(1.0
)
Product inventories
Ìý
(3.8
)
Ìý
(3.4
)
Intercompany notes
Ìý
(465.7
)
Ìý
—

Other assets
Ìý
(41.7
)
Ìý
(24.1
)
Total deferred tax liabilities
Ìý
(650.2
)
Ìý
(265.6
)
Net deferred tax assets (liabilities)
Ìý
$
—

Ìý
$
—

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:
Ìý
Ìý
Ìý
(In Millions)
Ìý
Ìý
2017
Ìý
2016
Ìý
2015
Unrecognized tax benefits balance as of JanuaryÌý1
Ìý
$
30.7

Ìý
$
156.2

Ìý
$
72.6

Increase (decrease) for tax positions in prior years
Ìý
(2.8
)
Ìý
(61.0
)
Ìý
6.7

Increase for tax positions in current year
Ìý
4.5

Ìý
0.2

Ìý
78.5

Decrease due to foreign exchange
Ìý
—

Ìý
—

Ìý
—

Settlements
Ìý
1.0

Ìý
(64.7
)
Ìý
(1.1
)
Lapses in statutes of limitations
Ìý
—

Ìý
—

Ìý
(0.5
)
Other
Ìý
0.1

Ìý
—

Ìý
—

Unrecognized tax benefits balance as of DecemberÌý31
Ìý
$
33.5

Ìý
$
30.7

Ìý
$
156.2