v3.22.4
Document And Entity Information - shares
 9 Months Ended
Dec. 25, 2022
Feb. 02, 2023
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Dec. 25, 2022  
Document Transition Report false  
Entity File Number 001-35962  
Entity Registrant Name NATHAN'S FAMOUS, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 11-3166443  
Entity Address, Address Line One One Jericho Plaza, Second Floor – Wing A  
Entity Address, City or Town Jericho  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 11753  
City Area Code 516  
Local Phone Number 338-8500  
Title of 12(b) Security Common Stock, par value $.01 per share  
Trading Symbol NATH  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding (in shares)   4,079,720
Entity Central Index Key 0000069733  
Current Fiscal Year End Date --03-26  
Document Fiscal Year Focus 2023  
Document Fiscal Period Focus Q3  
Amendment Flag false