XML 11 R1.htm IDEA: XBRL DOCUMENT v3.22.2.2
Document and Entity Information - shares
 9 Months Ended
Sep. 30, 2022
Nov. 09, 2022
Cover [Abstract]    
Entity Registrant Name Battalion Oil Corp  
Entity Central Index Key 0001282648  
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Sep. 30, 2022  
Document Transition Report false  
Amendment Flag false  
Trading Symbol BATL  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   16,344,815
Document Fiscal Year Focus 2022  
Document Fiscal Period Focus Q3  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 20-0700684  
Entity Address, Address Line One 3505 West Sam Houston Parkway North  
Entity Address, Address Line Two Suite 300  
Entity Address, City or Town Houston  
Entity Address, State or Province TX  
Entity Address, Postal Zip Code 77043  
City Area Code 832  
Local Phone Number 538-0300  
Title of 12(b) Security Common Stock, par value $0.0001  
Security Exchange Name NYSEAMER  
Entity File Number 001-35467