XML 11 R1.htm IDEA: XBRL DOCUMENT v3.5.0.2
Document and Entity Information - USD ($)
9 Months Ended
Oct. 01, 2016
Nov. 04, 2016
Document And Entity Information    
Entity Registrant Name CPS Technologies Corp/DE/  
Entity Central Index Key 0000814676  
Document Type 10-Q  
Document Period End Date Oct. 01, 2016  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Is Entity a Well-known Seasoned Issuer? No  
Is Entity a Voluntary Filer? No  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Smaller Reporting Company  
Entity Public Float   $ 11,000,000
Entity Common Stock, Shares Outstanding   13,203,436
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2016