v3.26.1
Cover - shares
3 Months Ended
Mar. 31, 2026
Apr. 30, 2026
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2026  
Document Transition Report false  
Entity File Number 001-41754  
Entity Registrant Name SHARKNINJA, INC.  
Entity Incorporation, State or Country Code E9  
Entity Tax Identification Number 98-1738011  
Entity Address, Address Line One 89 A Street  
Entity Address, City or Town Needham  
Entity Address, State or Province MA  
Entity Address, Postal Zip Code 02494  
City Area Code 617  
Local Phone Number 243-0235  
Title of 12(b) Security Ordinary Shares, $0.0001 par value per share  
Trading Symbol SN  
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   141,520,379
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
CIK 0001957132  
Amendment Flag false  
Document Fiscal Period Focus Q1