v3.26.1
Cover Page - shares
6 Months Ended
Jun. 27, 2026
Jul. 31, 2026
Dec. 27, 2025
Jun. 28, 2025
Entity Information [Line Items]        
Document Type 10-Q      
Document Quarterly Report true      
Document Transition Report false      
Entity File Number 001-39609      
Entity Registrant Name Hillman Solutions Corp.      
Entity Incorporation, State or Country Code DE      
Entity Tax Identification Number 85-2096734      
Entity Address, Address Line One 1280 Kemper Meadow Drive      
Entity Address, City or Town Cincinnati      
Entity Address, State or Province OH      
Entity Address, Postal Zip Code 45240      
City Area Code 513      
Local Phone Number 851-4900      
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      
Title of 12(b) Security Common Stock, par value $0.0001 per share      
Trading Symbol HLMN      
Security Exchange Name NASDAQ      
Amendment Flag false      
Document Fiscal Period Focus Q2      
Entity Central Index Key 0001822492      
Current Fiscal Year End Date --12-26      
Common stock, shares issued 199,136,010   197,857,100  
Common stock, shares outstanding 194,803,383   196,487,532 197,565,000
Document Period End Date Jun. 27, 2026      
Document Fiscal Year Focus 2026      
Entity Common Stock, Shares Outstanding   194,544,999