Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.19.2
Document and Entity Information - shares
6 Months Ended
Jun. 30, 2019
Aug. 02, 2019
Document And Entity Information [Abstract]    
Entity Registrant Name QUICKLOGIC CORPORATION  
Entity Central Index Key 0000882508  
Current Fiscal Year End Date --12-30  
Entity Filer Category Accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Document Type 10-Q  
Document Period End Date Jun. 30, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   116,318,293
Trading Symbol QUIK  
Entity Shell Company false  
Entity File Number 000-22671  
Entity Tax Identification Number 770188504  
Entity Address, Address Line One 2220 Lundy Avenue  
Entity Address, City or Town San Jose  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 95131-1816  
City Area Code (408)  
Local Phone Number 990-4000  
Entity Current Reporting Status Yes