XML 12 R1.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
Cover - shares
3 Months Ended
May 31, 2024
Jun. 24, 2024
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date May 31, 2024  
Document Transition Report false  
Entity File Number 001-38232  
Entity Registrant Name BlackBerry Limited  
Entity Incorporation, State or Country Code Z4  
Entity Tax Identification Number 98-0164408  
Entity Address, Address Line One 2200 University Ave East  
Entity Address, City or Town Waterloo  
Entity Address, State or Province ON  
Entity Address, Country CA  
Entity Address, Postal Zip Code N2K 0A7  
City Area Code (519)  
Local Phone Number 888-7465  
Title of 12(g) Security Common Shares  
Trading Symbol BB  
Security Exchange Name NYSE  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   590,173,164
Amendment Flag false  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Entity Central Index Key 0001070235  
Current Fiscal Year End Date --02-28