XML 15 R1.htm IDEA: XBRL DOCUMENT v3.22.4
Document And Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2022
Mar. 10, 2023
Jun. 30, 2022
Document Information [Line Items]      
Entity Central Index Key 0000914156    
Entity Registrant Name UFP TECHNOLOGIES INC    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2022    
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2022    
Document Transition Report false    
Entity File Number 001-12648    
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 01950-3504    
City Area Code 978    
Local Phone Number 352-2200    
Title of 12(b) Security Common Stock    
Trading Symbol UFPT    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 552,925,326
Entity Common Stock, Shares Outstanding   7,610,051  
Auditor Firm ID 248    
Auditor Name GRANT THORNTON LLP    
Auditor Location Boston, Massachusetts