Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.21.2
Related Party Transactions - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended 8 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Jun. 28, 2017
Mar. 31, 2019
Related Party Transaction [Line Items]            
Class of warrant or right, number of securities called by warrants or rights           1,666,666
Cost of services revenue   $ 86,995   $ 126,539    
Dialog Semiconductor Plc [Member]            
Related Party Transaction [Line Items]            
Equity method investment, ownership percentage 2.80%   2.80%      
Warrants outstanding 0   0      
Contract Services [Member] | Dialog Semiconductor Plc [Member]            
Related Party Transaction [Line Items]            
Revenue $ 0 89,375 $ 0 130,000    
Cost of services revenue 0 86,995 0 126,539    
Chip Development [Member] | Dialog Semiconductor Plc [Member]            
Related Party Transaction [Line Items]            
Cost of services revenue 183,000 0 183,000 0    
Strategic Alliance Agreement [Member] | Royalty Revenue [Member]            
Related Party Transaction [Line Items]            
Revenue $ 0 $ 0 $ 0 $ 0    
Private Placements [Member] | Dialog Semiconductor Plc [Member]            
Related Party Transaction [Line Items]            
Stock issued during period, shares, new issues         1,739,691  
Private Placements [Member] | Warrant Issued to Private Investors [Member] | Dialog Semiconductor Plc [Member]            
Related Party Transaction [Line Items]            
Class of warrant or right, number of securities called by warrants or rights         1,417,565