Quarterly report pursuant to Section 13 or 15(d)

Significant Customer and Industry Segment Information -Additional Information (Details)

v3.22.2
Significant Customer and Industry Segment Information -Additional Information (Details)
3 Months Ended
Jun. 25, 2022
Segment
Customer
Jun. 26, 2021
Customer
Segment Reporting Information [Line Items]    
Number of reportable segments | Segment 2  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Microsource [Member] | One Customer [Member]    
Segment Reporting Information [Line Items]    
Number of major customers   1
Concentration risk, percentage   85.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Microsource [Member] | Customer Two [Member]    
Segment Reporting Information [Line Items]    
Concentration risk, percentage 37.00% 14.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Gigatronics Division [Member] | One Customer [Member]    
Segment Reporting Information [Line Items]    
Number of major customers 1  
Concentration risk, percentage 41.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Gigatronics Division [Member] | Customer Three [Member]    
Segment Reporting Information [Line Items]    
Concentration risk, percentage 15.00%