Annual report pursuant to Section 13 and 15(d)

Debt - Summary of Principal Outstanding and Unamortized Discount (Detail)

v3.21.1
Debt - Summary of Principal Outstanding and Unamortized Discount (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Non current term loans $ 16,186 $ 13,466
Term loan, net of discount   13,466
Non current term loans, net of discount 16,186  
PPP Loan    
Debt Instrument [Line Items]    
Non current term loans 2,980  
EIDL Loan    
Debt Instrument [Line Items]    
Non current term loans 150  
SWK Loan    
Debt Instrument [Line Items]    
Non current term loans 14,300 15,000
Discount and debt issuance costs on SWK Loan $ (1,244) $ (1,534)