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Southern Co, et al. – ‘8-K’ for 2/20/20 – ‘XML’

On:  Thursday, 2/20/20, at 8:38am ET   ·   For:  2/20/20   ·   Accession #:  92122-20-19   ·   File #s:  1-03164, 1-03526, 1-06468, 1-11229, 1-14174, 1-37803

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  As Of               Filer                 Filing    For·On·As Docs:Size

 2/20/20  Southern Co                       8-K:2,7     2/20/20   19:1.2M
          Alabama Power Co
          Georgia Power Co
          Mississippi Power Co
          Southern Co Gas
          Southern Power Co

Current Report   —   Form 8-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     82K 
 2: EX-99.01    Miscellaneous Exhibit                               HTML     35K 
 3: EX-99.02    Miscellaneous Exhibit                               HTML     57K 
 4: EX-99.03    Miscellaneous Exhibit                               HTML     54K 
 5: EX-99.04    Miscellaneous Exhibit                               HTML     38K 
 6: EX-99.05    Miscellaneous Exhibit                               HTML     58K 
 7: EX-99.06    Miscellaneous Exhibit                               HTML     63K 
 8: EX-99.07    Miscellaneous Exhibit                               HTML     56K 
18: R1          Cover Page Document                                 HTML     98K 
19: XML         IDEA XML File -- Filing Summary                      XML     16K 
14: XML         XBRL Instance -- earnrelease8-kq42019_htm            XML     74K 
16: EXCEL       IDEA Workbook of Financial Reports                  XLSX      8K 
10: EX-101.CAL  XBRL Calculations -- so-20200220_cal                 XML      9K 
11: EX-101.DEF  XBRL Definitions -- so-20200220_def                  XML     57K 
12: EX-101.LAB  XBRL Labels -- so-20200220_lab                       XML    126K 
13: EX-101.PRE  XBRL Presentations -- so-20200220_pre                XML     61K 
 9: EX-101.SCH  XBRL Schema -- so-20200220                           XSD     26K 
15: JSON        XBRL Instance as JSON Data -- MetaLinks               18±    29K 
17: ZIP         XBRL Zipped Folder -- 0000092122-20-000019-xbrl      Zip     57K

‘XML’   —   XBRL Instance — earnrelease8-kq42019_htm

This Document is an XBRL XML File.

                                                                                                                                                                                
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<dei:EntityIncorporationStateCountryCode contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_MississippiPowerMember" id="d578747e508-wk-Fact-218637D63DD65AAEAF69DF9D28CB9A43"> MS </dei:EntityIncorporationStateCountryCode>
<dei:EntityAddressAddressLine1 contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_MississippiPowerMember" id="d578747e513-wk-Fact-D1B2C10AD9FF50F88B40B55613C62BD0"> 2992 West Beach Boulevard </dei:EntityAddressAddressLine1>
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<dei:EntityAddressPostalZipCode contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_MississippiPowerMember" id="d578747e526-wk-Fact-7D50AB439B525F69B6172BDCB134AB22"> 39501 </dei:EntityAddressPostalZipCode>
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<dei:LocalPhoneNumber contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_MississippiPowerMember" id="d578747e538-wk-Fact-B872F28832A955B38783D96AC9C55C74"> 864-1211 </dei:LocalPhoneNumber>
<dei:EntityFileNumber contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e565-wk-Fact-E783D8B5985B590D9B9E63820518C905"> 001-37803 </dei:EntityFileNumber>
<dei:EntityRegistrantName contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e575-wk-Fact-7A95A411556056EBA0914FDF0275D6D1"> Southern Power Company </dei:EntityRegistrantName>
<dei:EntityTaxIdentificationNumber contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e585-wk-Fact-CB420DA799655EAB850821B0A3AD40AE"> 58-2598670 </dei:EntityTaxIdentificationNumber>
<dei:EntityIncorporationStateCountryCode contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e595-wk-Fact-93682D7EB48D5022BF7563A57D21CE40"> DE </dei:EntityIncorporationStateCountryCode>
<dei:EntityAddressAddressLine1 contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e600-wk-Fact-3A1E9642332859748BB2B30368A17F41"> 30 Ivan Allen Jr. Boulevard, N.W. </dei:EntityAddressAddressLine1>
<dei:EntityAddressCityOrTown contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e605-wk-Fact-D8BD3A9077DB5DE7A3ACB4894335D111"> Atlanta </dei:EntityAddressCityOrTown>
<dei:EntityAddressStateOrProvince contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e609-wk-Fact-F9DD6A8DCA4A51AE9B831DACF4B32EDC"> GA </dei:EntityAddressStateOrProvince>
<dei:EntityAddressPostalZipCode contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e613-wk-Fact-CCB5E682C34551F28B51AAFB16C46D62"> 30308 </dei:EntityAddressPostalZipCode>
<dei:CityAreaCode contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e620-wk-Fact-D0F29ECE3353554B9ECC96C7DDD1179A"> 404 </dei:CityAreaCode>
<dei:LocalPhoneNumber contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember" id="d578747e624-wk-Fact-4AA599CEEE545C9A9D6F31D50D1461F2"> 506-5000 </dei:LocalPhoneNumber>
<dei:EntityFileNumber contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e651-wk-Fact-F971133CD7C25FD182BD3A4656753324"> 1-14174 </dei:EntityFileNumber>
<dei:EntityRegistrantName contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e661-wk-Fact-ADAF286EBBA859C1B782750F5CEE80F5"> Southern Company Gas </dei:EntityRegistrantName>
<dei:EntityTaxIdentificationNumber contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e671-wk-Fact-3131058EA5755D36B2DA2BE962AFB217"> 58-2210952 </dei:EntityTaxIdentificationNumber>
<dei:EntityIncorporationStateCountryCode contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e681-wk-Fact-E802FA4D462757FAB00C71186A09DE30"> GA </dei:EntityIncorporationStateCountryCode>
<dei:EntityAddressAddressLine1 contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e686-wk-Fact-A4FB5C90778156708CF41B2AE8EEDB29"> Ten Peachtree Place, N.E. </dei:EntityAddressAddressLine1>
<dei:EntityAddressCityOrTown contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e691-wk-Fact-52CF8A0598BA53DD88C7FC393A8B6CFB"> Atlanta </dei:EntityAddressCityOrTown>
<dei:EntityAddressStateOrProvince contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e695-wk-Fact-CCA5BF8720B75A85BE536C94E0FE7AB8"> GA </dei:EntityAddressStateOrProvince>
<dei:EntityAddressPostalZipCode contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e699-wk-Fact-A0AC1609425452AC8C8CD75549AAE5D6"> 30309 </dei:EntityAddressPostalZipCode>
<dei:CityAreaCode contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e706-wk-Fact-08628F9750605570A042A75A9D6E1618"> 404 </dei:CityAreaCode>
<dei:LocalPhoneNumber contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernCompanyGasMember" id="d578747e710-wk-Fact-67E5349755B151C4BA72DFC600ED1C89"> 584-4000 </dei:LocalPhoneNumber>
<dei:WrittenCommunications contextRef="D2019Q4feb20" id="d578747e745-wk-Fact-E74A6479AA165EF783A9145A862DC6B4"> false </dei:WrittenCommunications>
<dei:SolicitingMaterial contextRef="D2019Q4feb20" id="d578747e756-wk-Fact-270CC67453AE5980BD8140A1A496D1AA"> false </dei:SolicitingMaterial>
<dei:PreCommencementTenderOffer contextRef="D2019Q4feb20" id="d578747e767-wk-Fact-580A7EEF9E20544198A6A55CCD9B1787"> false </dei:PreCommencementTenderOffer>
<dei:PreCommencementIssuerTenderOffer contextRef="D2019Q4feb20" id="d578747e778-wk-Fact-457977D2E7C75E7684712424672D1AAA"> false </dei:PreCommencementIssuerTenderOffer>
<dei:Security12bTitle contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember" id="d578747e840-wk-Fact-2BBCECCF6DB65EBCA20C3FC804D520C7"> Common Stock, par value $5 per share </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember" id="d578747e845-wk-Fact-177E6051381A5CD78EB295FB8A00C28B"> SO </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_us-gaap_CommonStockMember" id="d578747e850-wk-Fact-98BDFEEDB72D54289BCFAD120DEE0817"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2015A6.25JuniorSubordinatedNotesDue2075Member" id="d578747e861-wk-Fact-95E4913665295A8FB43435491175A9C3"> Series 2015A 6.25% Junior Subordinated Notes due 2075 </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2015A6.25JuniorSubordinatedNotesDue2075Member" id="d578747e866-wk-Fact-6AFFDD1A67DD52A182FC22A1419A4DA9"> SOJA </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2015A6.25JuniorSubordinatedNotesDue2075Member" id="d578747e871-wk-Fact-FF8D8C422BF551FE99454759B4010A8E"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2016A5.25JuniorSubordinatedNotesDue2076Member" id="d578747e882-wk-Fact-0FD0B19D443C513F8290606F16193D01"> Series 2016A 5.25% Junior Subordinated Notes due 2076 </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2016A5.25JuniorSubordinatedNotesDue2076Member" id="d578747e887-wk-Fact-E4A53AADAAE95D21B9863C229F353450"> SOJB </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2016A5.25JuniorSubordinatedNotesDue2076Member" id="d578747e892-wk-Fact-6DA78329FDF85D80A126FC0010FDD742"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2017B5.25JuniorSubordinatedNotesDue2077Member" id="d578747e903-wk-Fact-552FB109C140527A865CDEF8291C8166"> Series 2017B 5.25% Junior Subordinated Notes due 2077 </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2017B5.25JuniorSubordinatedNotesDue2077Member" id="d578747e908-wk-Fact-1D6DAF367B6D59EBA4D0A180719BEEEF"> SOJC </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2017B5.25JuniorSubordinatedNotesDue2077Member" id="d578747e913-wk-Fact-3F0C9EF11A7058799FE9AAD7182345D0"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2019ACorporateUnitsMember" id="d578747e924-wk-Fact-1BBDEA1319745B03B2DEEC82F8DD1930"> 2019 Series A Corporate Units </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2019ACorporateUnitsMember" id="d578747e929-wk-Fact-A6FA044DAFFA54DFB14790E4BE5779AE"> SOLN </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2019ACorporateUnitsMember" id="d578747e934-wk-Fact-EEE752B3FBC05565A3758D1B9591BAC5"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2020A4.95JuniorSubordinatedNotesDue2080Member" id="d578747e945-wk-Fact-FD4C075B7AC7E6C9063CEE45A6C3618F"> Series 2020A 4.95% Junior Subordinated Notes due 2080 </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2020A4.95JuniorSubordinatedNotesDue2080Member" id="d578747e950-wk-Fact-EC31EFEE08A7AFB13C02EE45A7FC6520"> SOJD </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_us-gaap_StatementClassOfStockAxis_so_Series2020A4.95JuniorSubordinatedNotesDue2080Member" id="d578747e955-wk-Fact-188D1697BC3940279841EE45A9490B49"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_AlabamaPowerMember" id="d578747e966-wk-Fact-2D4295C98989595F8A4101749E87F116"> 5.00% Series Class A Preferred Stock </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_AlabamaPowerMember" id="d578747e971-wk-Fact-59239FC1FC345558B5E8BFDA5B8ED25A"> ALP PR Q </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_AlabamaPowerMember" id="d578747e976-wk-Fact-E20EFFDC4918541BBAB46AD5891A3620"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_GeorgiaPowerMember" id="d578747e987-wk-Fact-1D96A7708C88500D9DFA42CD5A7328A4"> Series 2017A 5.00% Junior Subordinated Notes due 2077 </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_GeorgiaPowerMember" id="d578747e992-wk-Fact-0357FF1456135BCFBFF229FEF671296B"> GPJA </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_GeorgiaPowerMember" id="d578747e997-wk-Fact-0AC6EB20C332563AB38D7BC0AB0D567E"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember_us-gaap_StatementClassOfStockAxis_so_Series2016A1.000SeniorNotesDue2022Member" id="d578747e1008-wk-Fact-F56007583A2057199B06ECA13BBE2148"> Series 2016A 1.000% Senior Notes due 2022 </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember_us-gaap_StatementClassOfStockAxis_so_Series2016A1.000SeniorNotesDue2022Member" id="d578747e1013-wk-Fact-32FB42D46BCC5BE8B38712B33A9F971B"> SO/22B </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember_us-gaap_StatementClassOfStockAxis_so_Series2016A1.000SeniorNotesDue2022Member" id="d578747e1018-wk-Fact-3A1A140515DE56C7B38789268D1C5AF0"> NYSE </dei:SecurityExchangeName>
<dei:Security12bTitle contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember_us-gaap_StatementClassOfStockAxis_so_Series2016B1.850SeniorNotesDue2026Member" id="d578747e1029-wk-Fact-E0DA891D727E50FB93C084F272BA140C"> Series 2016B 1.850% Senior Notes due 2026 </dei:Security12bTitle>
<dei:TradingSymbol contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember_us-gaap_StatementClassOfStockAxis_so_Series2016B1.850SeniorNotesDue2026Member" id="d578747e1034-wk-Fact-CE20B135E132575899750007018FED9D"> SO/26A </dei:TradingSymbol>
<dei:SecurityExchangeName contextRef="D2019Q4feb20_dei_LegalEntityAxis_so_SouthernPowerMember_us-gaap_StatementClassOfStockAxis_so_Series2016B1.850SeniorNotesDue2026Member" id="d578747e1039-wk-Fact-44E207C4AF1D591FBD73D72FF5508356"> NYSE </dei:SecurityExchangeName>
<dei:EntityEmergingGrowthCompany contextRef="D2019Q4feb20" id="d578747e1049-wk-Fact-E13FF2549F1A5FBEB1F8ECF789E478D3"> false </dei:EntityEmergingGrowthCompany>
</xbrl>

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