General form of registration statement for all companies including face-amount certificate companies

Cover Page

v3.21.4
Cover Page
9 Months Ended
Sep. 30, 2021
Document Information [Line Items]  
Document Type S-1
Entity Registrant Name Fathom Digital Manufacturing Corp
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Central Index Key 0001836176
Amendment Flag false