Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition from Contracts with Customers (Details) - Schedule of revenues of reportable segments

v3.20.1
Revenue Recognition from Contracts with Customers (Details) - Schedule of revenues of reportable segments - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Revenue, Major Customer [Line Items]        
MEMS $ 8 $ 30 $ 265 $ 175
NRE - RF Filters 224 129 652 392
Filters/Amps 131 78 507 197
Total 363 237 1,424 764
Foundry Fabrication Services Revenue [Member]        
Revenue, Major Customer [Line Items]        
MEMS 8 30 265 175
NRE - RF Filters 224 129 652 392
Filters/Amps
Total 232 159 917 567
Product Sales Revenue [Member]        
Revenue, Major Customer [Line Items]        
MEMS
NRE - RF Filters
Filters/Amps 131 78 507 197
Total $ 131 $ 78 $ 507 $ 197