10-K/A//SEC Filing
ALASKA COMMUNICATIONS SYSTEMS GROUP INC 10-K/A
Accession 0001437749-21-010392
CIK 0001089511operating
Filed
Apr 29, 8:00 PM ET
Accepted
Apr 30, 1:30 PM ET
Size
1.1 MB
Accession
0001437749-21-010392
Documents
- 10-Kalsk20210427_10ka.htm
FORM 10-K/A
- EX-31.3ex_244360.htm
EXHIBIT 31.3
- EX-31.4ex_244370.htm
EXHIBIT 31.4
- EX-101.SCHalsk-20201231.xsd
XBRL TAXONOMY EXTENSION SCHEMA
- EX-101.DEFalsk-20201231_def.xml
XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
- EX-101.LABalsk-20201231_lab.xml
XBRL TAXONOMY EXTENSION LABEL LINKBASE
- EX-101.PREalsk-20201231_pre.xml
XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
- GRAPHICalsk20210427_10kaimg001.jpg
- GRAPHICalsk20210427_10kaimg002.jpg
- GRAPHICalsk20210427_10kaimg003.jpg
- GRAPHICalsk20210427_10kaimg004.jpg
- GRAPHICalsk20210427_10kaimg005.jpg
- GRAPHICalsk20210427_10kaimg006.jpg
- GRAPHICalsk20210427_10kaimg007.jpg
- GRAPHICalsk20210427_10kaimg008.jpg
- GRAPHICalsk20210427_10kaimg009.jpg
- GRAPHICalsk20210427_10kaimg010.jpg
- GRAPHICalsk20210427_10kaimg011.jpg
- GRAPHICalsk20210427_10kaimg012.jpg
- GRAPHICcalculation.jpg
- XMLalsk20210427_10ka_htm.xml
IDEA: XBRL DOCUMENT
- XMLR1.htm
IDEA: XBRL DOCUMENT
- EXCELFinancial_Report.xlsx
IDEA: XBRL DOCUMENT
- XMLShow.js
IDEA: XBRL DOCUMENT
- XMLreport.css
IDEA: XBRL DOCUMENT
- XMLFilingSummary.xml
IDEA: XBRL DOCUMENT
- JSONMetaLinks.json
IDEA: XBRL DOCUMENT
- ZIP0001437749-21-010392-xbrl.zip
IDEA: XBRL DOCUMENT
Issuer
ALASKA COMMUNICATIONS SYSTEMS GROUP INC
CIK 0001089511
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0001089511
Filing Metadata
- Form type
- 10-K/A
- Filed
- Apr 29, 8:00 PM ET
- Accepted
- Apr 30, 1:30 PM ET
- Size
- 1.1 MB