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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000066756-21-000041
Filing Date
2021-05-06
Accepted
2021-05-05 17:40:15
Documents
68
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q ale-20210331.htm   iXBRL 10-Q 1510864
2 EX-31.A ale3-31x2021exx31a.htm EX-31.A 10762
3 EX-31.B ale3-31x2021exx31b.htm EX-31.B 10744
4 EX-32 ale3-31x2021exx32.htm EX-32 8855
5 EX-95 ale3-31x2021exx95.htm EX-95 12000
6 EX-99 ale3-31x2021exx99.htm EX-99 99961
12 logoallete201510ka141a.jpg GRAPHIC 105668
  Complete submission text file 0000066756-21-000041.txt   7897333

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ale-20210331.xsd EX-101.SCH 56649
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ale-20210331_cal.xml EX-101.CAL 109402
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ale-20210331_def.xml EX-101.DEF 277748
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ale-20210331_lab.xml EX-101.LAB 679022
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ale-20210331_pre.xml EX-101.PRE 435866
13 EXTRACTED XBRL INSTANCE DOCUMENT ale-20210331_htm.xml XML 1370215
Mailing Address 30 W SUPERIOR STREET DULUTH MN 55802-2093
Business Address 30 W SUPERIOR ST DULUTH MN 55802-2093 2182795000
ALLETE INC (Filer) CIK: 0000066756 (see all company filings)

IRS No.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-03548 | Film No.: 21894784
SIC: 4931 Electric & Other Services Combined