Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Summary of Contractual Obligations (Detail)

v3.20.4
Commitments and Contingencies - Summary of Contractual Obligations (Detail)
$ in Thousands
Dec. 31, 2020
USD ($)
Contractual Obligation Fiscal Year Maturity Schedule [Line Items]  
Total $ 167
Less than 1 year 93
1-3 years 74
Seattle Office Operating Lease [Member]  
Contractual Obligation Fiscal Year Maturity Schedule [Line Items]  
Total 25
Less than 1 year 25
Vancouver Office Operating Lease - New [Member]  
Contractual Obligation Fiscal Year Maturity Schedule [Line Items]  
Total 142
Less than 1 year 68
1-3 years $ 74