Annual report pursuant to Section 13 and 15(d)

Note 10 - Sale of Product Lines (Details Textual)

v3.7.0.1
Note 10 - Sale of Product Lines (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Jul. 28, 2016
Jun. 20, 2016
Dec. 15, 2015
Jun. 30, 2016
Jun. 25, 2016
Mar. 25, 2017
Mar. 26, 2016
Gain (Loss) on Sale of Business, Affiliated and Productive Assets           $ 802,000
Revenue, Net           16,267,000 14,596,000
Gross Profit           4,551,000 4,621,000
Proceeds from Sales of Business, Affiliate and Productive Assets           1,225,000 375,000
Gigatronics Division [Member]              
Revenue, Net           8,021,000 8,679,000
Switch Product Line [Member]              
Revenue, Net           2,100,000 2,700,000
Gross Profit           437,000 958,000
Power Meters, Amplifiers, and Legacy Signal Generators [Member]              
Gross Profit           0 240,000
Power Meters, Amplifiers, and Legacy Signal Generators [Member] | Gigatronics Division [Member] | Operating Segments [Member]              
Revenues           592,000 $ 2,700,000
Astronics Test Systems Inc [Member] | Switch Product Line [Member]              
Gain (Loss) on Sale of Business, Affiliated and Productive Assets         $ 802,000    
Standard Product Warranty Accrual, Period Increase (Decrease)         $ (278,000)    
Sales Commision         3.00%    
Sales Commission, Term         4 years    
Cash Paid to Buy Out Future Commission Obligation       $ 170,000 $ 170,000    
Proceeds from Sales of Business, Affiliate and Productive Assets   $ 850,000     850,000    
Spanawave [Member]              
Return of Payment $ 375,000            
Loss Contingency, Estimate of Possible Loss         440,000    
Proceeds from Sales of Business, Affiliate and Productive Assets $ 375,000   $ 1,500,000   $ 375,000 $ 750,000  
Proceeds from sale of Inventory       $ 275,000