XML 31 R1.htm IDEA: XBRL DOCUMENT v3.22.4
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Feb. 15, 2023
Jun. 30, 2022
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2022    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Trading Symbol FLGT    
Entity Registrant Name FULGENT GENETICS, INC.    
Entity Central Index Key 0001674930    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Common Stock, Shares Outstanding   29,518,811  
Entity Public Float     $ 977.9
Entity File Number 001-37894    
Entity Tax Identification Number 81-2621304    
Entity Address, Address Line One 4978 Santa Anita Avenue    
Entity Address, City or Town Temple City    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 91780    
City Area Code 626    
Local Phone Number 350-0537    
Entity Interactive Data Current Yes    
Entity Incorporation, State or Country Code DE    
Document Annual Report true    
Document Transition Report false    
Title of 12(b) Security Common Stock, par value $0.0001 per share    
Security Exchange Name NASDAQ    
ICFR Auditor Attestation Flag true    
Auditor Firm ID 34    
Auditor Name DELOITTE & TOUCHE LLP    
Auditor Location Los Angeles, California    
Documents Incorporated by Reference

DOCUMENTS INCORPORATED BY REFERENCE

Certain portions of the registrant’s definitive proxy statement for its 2023 annual meeting of stockholders are incorporated by reference in Part III of this report.