v3.25.1
Document And Entity Information - shares
 3 Months Ended
Mar. 31, 2025
May 07, 2025
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2025  
Document Transition Report false  
Entity File Number 001-12648  
Entity Registrant Name UFP Technologies, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 04-2314970  
Entity Address, Address Line One 100 Hale Street  
Entity Address, City or Town Newburyport  
Entity Address, State or Province MA  
Entity Address, Postal Zip Code 01950  
City Area Code 978  
Local Phone Number 352-2200  
Title of 12(b) Security Common Stock  
Trading Symbol UFPT  
Security Exchange Name NASDAQ  
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 (in shares)   7,706,825
Entity Central Index Key 0000914156  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Amendment Flag false