XML 12 R1.htm IDEA: XBRL DOCUMENT v3.25.4
Document and Entity Information - shares
 9 Months Ended
Dec. 31, 2025
Jan. 26, 2026
Document and Entity Information    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Dec. 31, 2025  
Document Transition Report false  
Entity File Number 001-39795  
Entity Registrant Name RESERVOIR MEDIA, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 83-3584204  
Entity Address, Address Line One 200 Varick Street  
Entity Address, Address Line Two Suite 801  
Entity Address, City or Town NY  
Entity Address State Or Province NY  
Entity Address, Postal Zip Code 10014  
City Area Code 212  
Local Phone Number 675-0541  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   65,600,219
Entity Central Index Key 0001824403  
Current Fiscal Year End Date --03-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q3  
Amendment Flag false  
Common Stock    
Document and Entity Information    
Title of 12(b) Security Common Stock, $0.0001 par value per share (the “Common Stock”)  
Trading Symbol RSVR  
Security Exchange Name NASDAQ  
Warrants to purchase one share of Common Stock, each at an exercise price of $11.50 per share    
Document and Entity Information    
Title of 12(b) Security Warrants to purchase one share of CommonStock, each at an exercise price of $11.50 per share  
Trading Symbol RSVRW  
Security Exchange Name NASDAQ