v3.26.1
Document and Entity Information
Aug. 28, 2026
Document And Entity Information [Line Items]  
Document Type 8-K
Document Period End Date Aug. 28, 2026
Entity Registrant Name HORNBECK OFFSHORE SERVICES, INC.
Entity Incorporation State Country Code DE
Entity File Number 001-32936
Entity Tax Identification Number 95-3409686
Entity Address Address Line 1 103 Northpark Boulevard
Entity Address Address Line 2 Suite 300
Entity Address City Or Town Covington
Entity Address State Or Province LA
Entity Address Postal Zip Code 70433
City Area Code 985
Local Phone Number 727-2000
Entity Information Former Legal Or Registered Name Helix Energy Solutions Group, Inc.
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, par value $0.00001
Trading Symbol HOS
Security Exchange Name NYSE
Entity Emerging Growth Company false
Entity Central Index Key 0000866829
Amendment Flag false
Current Fiscal Year End Date --12-31
Former Address [Member]  
Document And Entity Information [Line Items]  
Entity Address Address Line 1 3505 West Sam Houston Parkway North
Entity Address Address Line 2 Suite 400
Entity Address City Or Town Houston
Entity Address State Or Province TX
Entity Address Postal Zip Code 77043