XML 54 R42.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Acquisition of Horizon - Unaudited Pro forma Results of the Company (Details) - Horizon Transaction - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Business Acquisition, Pro Forma Information [Abstract] |  |  |
Operating revenues | $ 83,164 | $ 170,876 | $ 166,740
Loss before income taxes | $ (3,952) | $ (26,911) | $ (7,116)

X
- Definition Business Combination, Pro Forma Income (Loss) from Continuing Operations, Before Tax + References No definition available. + Details
Name: | shen_BusinessCombinationProFormaIncomeLossfromContinuingOperationsBeforeTax
Namespace Prefix: | shen_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionProFormaInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-2 + Details
Name: | us-gaap_BusinessAcquisitionsProFormaRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=shen_HorizonTransactionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |