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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000764065-20-000231
Filing Date
2020-10-23
Accepted
2020-10-23 12:13:17
Documents
116
Period of Report
2020-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q clf-20200930.htm   iXBRL 10-Q 3762826
2 EX-21.1 clf-202093010xqex21.htm EX-21.1 1084308
3 EX-31.1 clf-202093010xqex311.htm EX-31.1 13641
4 EX-31.2 clf-202093010xqex312.htm EX-31.2 13450
5 EX-32.1 clf-202093010xqex321.htm EX-32.1 9254
6 EX-32.2 clf-202093010xqex322.htm EX-32.2 9000
7 EX-95 clf-202093010xqex95.htm EX-95 72047
13 clf-20200930_g1.jpg GRAPHIC 19593
14 clf-20200930_g2.jpg GRAPHIC 43101
15 clf-20200930_g3.jpg GRAPHIC 42366
  Complete submission text file 0000764065-20-000231.txt   18146592

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT clf-20200930.xsd EX-101.SCH 75400
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT clf-20200930_cal.xml EX-101.CAL 151021
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT clf-20200930_def.xml EX-101.DEF 475911
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT clf-20200930_lab.xml EX-101.LAB 924584
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT clf-20200930_pre.xml EX-101.PRE 678504
16 EXTRACTED XBRL INSTANCE DOCUMENT clf-20200930_htm.xml XML 3919890
Mailing Address 200 PUBLIC SQUARE STE. 3300 CLEVELAND OH 44114-2315
Business Address 200 PUBLIC SQUARE STE. 3300 CLEVELAND OH 44114-2315 216-694-5700
CLEVELAND-CLIFFS INC. (Filer) CIK: 0000764065 (see all company filings)

IRS No.: 341464672 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08944 | Film No.: 201256840
SIC: 1000 Metal Mining