XML 78 R64.htm IDEA: XBRL DOCUMENT v3.22.1
Note 14 - Information Concerning Product Lines, Geographic Information, Accounts Receivable and Revenue Concentration (Details Textual) - USD ($)
9 Months Ended 12 Months Ended
Sep. 27, 2020
Jan. 02, 2022
Jan. 03, 2021
Dec. 29, 2019
Dec. 30, 2018
Dec. 31, 2017
Revenue from Contract with Customer, Excluding Assessed Tax, Total [1]   $ 12,685,000 $ 8,634,000 $ 10,310,000    
Contract with Customer, Liability, Current   $ 455,000 $ 52,000      
CHINA            
Revenue from Contract with Customer, Excluding Assessed Tax, Total       $ 1,100,000 $ 1,800,000 $ 1,300,000
CHINA | Revenue Benchmark [Member] | Geographic Concentration Risk [Member]            
Concentration Risk, Percentage       11.00% 15.00% 11.00%
JAPAN            
Revenue from Contract with Customer, Excluding Assessed Tax, Total       $ 1,800,000 $ 1,600,000 $ 1,500,000
JAPAN | Revenue Benchmark [Member] | Geographic Concentration Risk [Member]            
Concentration Risk, Percentage       17.00% 12.00% 12.00%
UNITED STATES            
Revenue from Contract with Customer, Excluding Assessed Tax, Total       $ 4,700,000 $ 6,400,000  
UNITED STATES | Revenue Benchmark [Member] | Geographic Concentration Risk [Member]            
Revenue from Contract with Customer, Excluding Assessed Tax, Total           $ 4.2
Concentration Risk, Percentage       46.00% 50.00% 34.00%
UNITED KINGDOM | Revenue Benchmark [Member] | Geographic Concentration Risk [Member]            
Concentration Risk, Percentage 10.00%          
Non-US [Member] | Assets, Total [Member] | Geographic Concentration Risk [Member]            
Concentration Risk, Percentage   3.00% 4.00%      
New Products [Member]            
Revenue from Contract with Customer, Excluding Assessed Tax, Total [1]   $ 7,761,000 $ 2,782,000 $ 3,123,000    
Professional Services [Member]            
Contract with Customer, Liability, Current   300,000 0      
Contract with Customer, Asset, after Allowance for Credit Loss, Current, Total   250,000        
Contract with Customer, Asset, after Allowance for Credit Loss, Total     0      
Contract with Customer, Liability, Total     0      
Professional Services [Member] | eFPGA IP License [Member]            
Contract with Customer, Liability, Current   1,100,000        
New Products Related to Engineering Services [Member]            
Revenue from Contract with Customer, Excluding Assessed Tax, Total   1,500,000        
Engineering Services [Member]            
Revenue from Contract with Customer, Excluding Assessed Tax, Total   $ 1,500,000 $ 300,000 $ 0    
[1] New products include all products manufactured on 180 nanometer or smaller semiconductor processes, eFPGA IP license, professional services, QuickAI and SensiML AI software as a service (SaaS) revenues. Mature products include all products produced on semiconductor processes larger than 180 nanometers. New product revenues of $7.8 million includes revenues from in eFPGA IP license of $1.1 million and professional engineering services of $1.5 million for fiscal 2021. For fiscal years 2020 and 2019 the Company recognized $0.3 million and $0, respectively, in revenues for professional engineering services. Related to the Company's professional services revenue, the Company had Contract assets of approximately $250 thousand included in accounts receivable on its Consolidated Balance Sheet at January 2, 2022 and none at January 3, 2021. Additionally, at January 2, 2022, the Company had contract liabilities, related to its professional services, of $300 thousand included in deferred revenue on its Consolidated Balance Sheet and none at January 3, 2021.