Quarterly report pursuant to Section 13 or 15(d)

Debt and Other Financing Arrangements - Additional Information (Detail)

v3.21.2
Debt and Other Financing Arrangements - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
May 06, 2021
Sep. 30, 2021
Dec. 31, 2020
Apr. 30, 2020
Debt Instrument [Line Items]          
Notes payable $ 172,032   $ 172,032 $ 282,042  
SBA Paycheck Protection Program [Member]          
Debt Instrument [Line Items]          
Debt instrument, interest rate percentage 1.00%   1.00%    
Debt instrument maturity period     2 years    
Decrease in payment of loan   $ 157,250      
Line of credit facility average outstanding amount $ 28,534        
Coronavirus Aid, Relief, and Economic Security Act [Member] | SBA Paycheck Protection Program [Member]          
Debt Instrument [Line Items]          
Notes payable         $ 185,785