Annual report pursuant to Section 13 and 15(d)

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Notes)

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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Notes)
 12 Months Ended
Dec. 31, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]  
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Cleveland-Cliffs Inc. and Subsidiaries
Schedule II – Valuation and Qualifying Accounts
(In Millions)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Additions
 
 
 
 
 
Balance at Beginning of Year
 
Charged to Cost and Expenses
 
Charged to Other Accounts
 
 
 
 
 
Balance at End of Year
 
 
 
 
 
 
 
 
Classification
 
 
 
Acquisition
 
Deductions
 
Year Ended December 31, 2018:
 
 
 
 
 
 
 
 
 
 
 
   Deferred Tax Valuation Allowance
$
1,983.1

 
$
(691.3
)
 
$
(4.5
)
 
$
—

 
$
—

 
$
1,287.3

Year Ended December 31, 2017:
 
 
 
 
 
 
 
 
 
 
 
   Deferred Tax Valuation Allowance
$
3,095.1

 
$
(1,120.0
)
 
$
(9.8
)
 
$
17.8

 
$
—

 
$
1,983.1

Year Ended December 31, 2016:
 
 
 
 
 
 
 
 
 
 
 
   Deferred Tax Valuation Allowance
$
3,099.8

 
$
(7.6
)
 
$
5.1

 
$
—

 
$
2.2

 
$
3,095.1

Accounts Receivable Allowance
$
7.1

 
$
—

 
$
(7.1
)
 
$
—

 
$
—

 
$
—