Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.20.1
Related Party Transactions - Additional Information (Detail) - USD ($)
3 Months Ended 8 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Jun. 28, 2017
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 $ 39,544    
Dialog Semiconductor Plc [Member]      
Related Party Transaction [Line Items]      
Equity method investment, ownership percentage 4.60%    
Percentage of common shares potentially own outstanding shares 6.20%    
Warrants outstanding 654,013    
Contract Services [Member] | Dialog Semiconductor Plc [Member]      
Related Party Transaction [Line Items]      
Revenue $ 40,625 $ 0  
Cost of services revenue 39,544 0  
Strategic Alliance Agreement [Member] | Royalty [Member]      
Related Party Transaction [Line Items]      
Revenue $ 0 $ 7,100  
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