Document And Entity Information
Document And Entity Information | Dec. 10, 2020 |
Document Information [Line Items] | |
Entity, Registrant Name | ALASKA COMMUNICATIONS SYSTEMS GROUP, INC. |
Document, Type | 8-K |
Document, Period End Date | Dec. 10, 2020 |
Entity, Incorporation, State or Country Code | DE |
Entity, File Number | 001-38341 |
Entity, Tax Identification Number | 52-2126573 |
Entity, Address, Address Line One | 600 Telephone Avenue |
Entity, Address, City or Town | Anchorage |
Entity, Address, State or Province | AK |
Entity, Address, Postal Zip Code | 99503 |
City Area Code | 907 |
Local Phone Number | 297 – 3000 |
Written Communications | false |
Soliciting Material | true |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common stock |
Trading Symbol | ALSK |
Security Exchange Name | NASDAQ |
Entity, Emerging Growth Company | false |
Amendment Flag | false |
Entity, Central Index Key | 0001089511 |