Quarterly report pursuant to Section 13 or 15(d)

Debt - Additional Information (Detail)

v3.22.1
Debt - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended
May 22, 2020
Apr. 13, 2020
Oct. 28, 2019
Nov. 09, 2018
Apr. 30, 2021
Mar. 31, 2022
Mar. 31, 2021
Apr. 14, 2020
Debt Instrument [Line Items]                
Interest expense           $ 400,000 $ 600,000  
Weighted-average interest rate           10.25%    
PPP Loan                
Debt Instrument [Line Items]                
Period For Review Of Forgiveness Of Loan           6 years    
Loan forgiveness description of period           The review may include the loan forgiveness application, as well as whether the Company received the proper loan amount. There can be no assurance as to the result of any such SBA review    
EIDL Loan                
Debt Instrument [Line Items]                
Loan principal amount $ 150,000,000              
Loan interest rate per annum 3.75%              
Loan periodic payment terms installment payments, including principal and interest, are due monthly beginning in July 2021 and are payable through July 2050. In April 2021, the SBA announced that it was extending the first payment due date for all loans until 2022, or 24 months from the loan execution date. In March 2022, the SBA announced that it was extending the first payment due date for all loans an additional six months, or 30 months from the loan execution date. The Company is obligated to begin making payments on the EIDL Loan starting in November 2022. Fixed payments are first applied to any accrued interest.              
Loan balance payment terms payable through July 2050.              
Extension of loan due date         2022      
Note interest rate per annum 3.75%              
Pacific Mercantile Bank | PPP Loan                
Debt Instrument [Line Items]                
Loan interest rate per annum   1.00%            
Loan granted amount from bank               $ 2,980,000
Note issued date   Apr. 13, 2020            
Note maturity date   Apr. 13, 2022            
Note interest rate per annum   1.00%            
Note payable commencing date   Nov. 01, 2020            
SWK Loan                
Debt Instrument [Line Items]                
Interest rate       9.00%        
Repayments of lines of credit       $ 700,000        
Line of credit facility term       5 years        
Borrowings under lines of credit           $ 14,300,000    
Debt instrument, maturity term       2025        
SWK Loan | LIBOR                
Debt Instrument [Line Items]                
Line of credit facility interest rate description       or another index that approximates LIBOR as close as possible if and when LIBOR no longer exists.        
Loan Agreement | Pacific Mercantile Bank                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity     $ 3,000,000          
Maximum borrowing base percentage of eligible accounts     90.00%          
Maximum borrowing base percentage of eligible inventory     75.00%          
Line of credit facility expiration date     Oct. 28, 2021          
Line of credit, outstanding borrowings             0  
Line of credit facility unused availability             $ 2,200,000