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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-19-004487
Filing Date
2019-03-11
Accepted
2019-03-08 17:50:38
Documents
132
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K alsk20181231_10k.htm 10-K 2129594
2 EXHIBIT 21.1 ex_136541.htm EX-21.1 20545
3 EXHIBIT 23.1 ex_136536.htm EX-23.1 2555
4 EXHIBIT 31.1 ex_136537.htm EX-31.1 13932
5 EXHIBIT 31.2 ex_136538.htm EX-31.2 13917
6 EXHIBIT 32.1 ex_136539.htm EX-32.1 5317
7 EXHIBIT 32.2 ex_136540.htm EX-32.2 5745
  Complete submission text file 0001437749-19-004487.txt   12397677

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT alsk-20181231.xml EX-101.INS 2771215
9 XBRL TAXONOMY EXTENSION SCHEMA alsk-20181231.xsd EX-101.SCH 142316
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE alsk-20181231_cal.xml EX-101.CAL 99909
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE alsk-20181231_def.xml EX-101.DEF 852667
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE alsk-20181231_lab.xml EX-101.LAB 695486
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE alsk-20181231_pre.xml EX-101.PRE 915838
Mailing Address 600 TELEPHONE AVENUE - ANCHORAGE AK 99503
Business Address 600 TELEPHONE AVENUE - ANCHORAGE AK 99503 9072973000
ALASKA COMMUNICATIONS SYSTEMS GROUP INC (Filer) CIK: 0001089511 (see all company filings)

IRS No.: 522126573 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38341 | Film No.: 19670273
SIC: 4813 Telephone Communications (No Radiotelephone)