XML 7 R1.htm IDEA: XBRL DOCUMENT v3.23.3
Cover
Nov. 01, 2023
Cover [Abstract]  
Title of 12(b) Security Common stock, $0.001 par value
Document Type 8-K
Document Period End Date Nov. 01, 2023
Entity Registrant Name FORMFACTOR, INC.
Entity Incorporation, State or Country Code DE
Entity File Number 000-50307
Entity Tax Identification Number 13-3711155
Entity Address, Address Line One 7005 Southfront Road
Entity Address, City or Town Livermore,
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94551
City Area Code 925
Local Phone Number 290-4000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Central Index Key 0001039399
Trading Symbol FORM
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Amendment Flag false