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Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Tables)

v3.19.3.a.u2
INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2019
Income Tax Contingency [Line Items] Ìý
Summary of Valuation Allowance [Table Text Block]
The changes in the valuation allowance are presented below:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2019
Ìý
2018
Ìý
2017
Balance at beginning of year
Ìý
$
1,287.3

Ìý
$
1,983.1

Ìý
$
3,095.1

Change in valuation allowance:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Included in income tax expense (benefit)
Ìý
(846.0
)
Ìý
(691.3
)
Ìý
(1,120.0
)
Change in deferred assets in other comprehensive income
Ìý
—

Ìý
(4.5
)
Ìý
(9.8
)
Acquisition of noncontrolling interest
Ìý
—

Ìý
—

Ìý
17.8

Balance at end of year
Ìý
$
441.3

Ìý
$
1,287.3

Ìý
$
1,983.1


Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Income from continuing operations before income taxes includes the following components:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2019
Ìý
2018
Ìý
2017
United States
Ìý
$
311.9

Ìý
$
565.0

Ìý
$
90.7

Foreign
Ìý
0.2

Ìý
(0.3
)
Ìý
17.5


Ìý
$
312.1

Ìý
$
564.7

Ìý
$
108.2


Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
The components of the income tax provision (benefit) on continuing operations consist of the following:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2019
Ìý
2018
Ìý
2017
Current provision (benefit):
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
United States federal
Ìý
$
(0.7
)
Ìý
$
(0.5
)
Ìý
$
(252.6
)
United States stateÌý& local
Ìý
0.1

Ìý
—

Ìý
(0.1
)
Foreign
Ìý
0.2

Ìý
0.7

Ìý
0.3

Ìý
Ìý
(0.4
)
Ìý
0.2

Ìý
(252.4
)
Deferred provision (benefit):
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
United States federal
Ìý
18.0

Ìý
(475.4
)
Ìý
—

Total income tax provision (benefit) from continuing operations
Ìý
$
17.6

Ìý
$
(475.2
)
Ìý
$
(252.4
)

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
2019
Ìý
2018
Ìý
2017
Tax at U.S. statutory rate
Ìý
$
65.5

Ìý
21.0
Ìý%
Ìý
$
118.6

Ìý
21.0
Ìý%
Ìý
$
37.9

Ìý
35.0
Ìý%
Increase (decrease) due to:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Percentage depletion in excess of cost depletion
Ìý
(49.3
)
Ìý
(15.8
)
Ìý
(54.6
)
Ìý
(9.7
)
Ìý
(61.6
)
Ìý
(56.9
)
Impact of tax law change - remeasurement of deferred taxes
Ìý
—

Ìý
—

Ìý
—

Ìý
—

Ìý
407.5

Ìý
376.6

Luxembourg legal entity reduction
Ìý
846.0

Ìý
271.1

Ìý
161.7

Ìý
28.6

Ìý
—

Ìý
—

Valuation allowance release:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Tax law change - remeasurement of deferred taxes
Ìý
—

Ìý
—

Ìý
—

Ìý
—

Ìý
(407.5
)
Ìý
(376.6
)
Current year activity
Ìý
—

Ìý
—

Ìý
(79.6
)
Ìý
(14.1
)
Ìý
(469.8
)
Ìý
(434.2
)
Release of U.S. valuation allowance
Ìý
—

Ìý
—

Ìý
(460.5
)
Ìý
(81.5
)
Ìý
—

Ìý
—

Repeal of AMT
Ìý
—

Ìý
—

Ìý
—

Ìý
—

Ìý
(235.3
)
Ìý
(217.5
)
Luxembourg legal entity reduction
Ìý
(846.0
)
Ìý
(271.1
)
Ìý
(161.7
)
Ìý
(28.6
)
Ìý
—

Ìý
—

Impact of foreign operations
Ìý
0.2

Ìý
0.1

Ìý
0.1

Ìý
—

Ìý
477.9

Ìý
441.7

Other items, net
Ìý
1.2

Ìý
0.4

Ìý
0.8

Ìý
0.2

Ìý
(1.5
)
Ìý
(1.4
)
Provision for income tax expense (benefit) and effective income tax rate including discrete items
Ìý
$
17.6

Ìý
5.7
Ìý%
Ìý
$
(475.2
)
Ìý
(84.1
)%
Ìý
$
(252.4
)
Ìý
(233.3
)%

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
2019
Ìý
2018
Ìý
2017
Other comprehensive income:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Postretirement benefit liability
Ìý
$
11.4

Ìý
$
3.6

Ìý
$
—

Unrealized net loss on derivative financial instruments
Ìý
0.1

Ìý
0.7

Ìý
—

Total
Ìý
$
11.5

Ìý
$
4.3

Ìý
$
—


Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Significant components of our deferred tax assets and liabilities are as follows:
Ìý
Ìý
(In Millions)
Ìý
Ìý
2019
Ìý
2018
Deferred tax assets:
Ìý
Ìý
Ìý
Ìý
Operating loss & other carryforwards
Ìý
$
794.9

Ìý
$
2,118.8

Pension and OPEB liabilities
Ìý
113.7

Ìý
102.8

Deferred income
Ìý
25.2

Ìý
23.3

Property, plant and equipment and mineral rights
Ìý
1.4

Ìý
13.3

State and local
Ìý
71.0

Ìý
68.2

Other liabilities
Ìý
45.1

Ìý
48.4

Total deferred tax assets before valuation allowance
Ìý
1,051.3

Ìý
2,374.8

Deferred tax asset valuation allowance
Ìý
(441.3
)
Ìý
(1,287.3
)
Net deferred tax assets
Ìý
610.0

Ìý
1,087.5

Deferred tax liabilities:
Ìý

Ìý

Investment in partnerships
Ìý
(136.8
)
Ìý
(141.2
)
Intercompany notes
Ìý
—

Ìý
(465.7
)
Other assets
Ìý
(13.7
)
Ìý
(15.8
)
Total deferred tax liabilities
Ìý
(150.5
)
Ìý
(622.7
)
Net deferred tax assets
Ìý
$
459.5

Ìý
$
464.8


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
(In Millions)
Ìý
Ìý
2019
Ìý
2018
Ìý
2017
Unrecognized tax benefits balance as of JanuaryÌý1
Ìý
$
29.0

Ìý
$
33.5

Ìý
$
30.7

Increase (decrease) for tax positions in prior years
Ìý
0.2

Ìý
0.1

Ìý
(2.8
)
Increase for tax positions in current year
Ìý
—

Ìý
3.6

Ìý
4.5

Settlements
Ìý
—

Ìý
—

Ìý
1.0

Lapses in statutes of limitations
Ìý
—

Ìý
(8.2
)
Ìý
—

Other
Ìý
—

Ìý
—

Ìý
0.1

Unrecognized tax benefits balance as of DecemberÌý31
Ìý
$
29.2

Ìý
$
29.0

Ìý
$
33.5