Quarterly report pursuant to Section 13 or 15(d)

Commitments - Additional Information (Detail)

v3.21.1
Commitments - Additional Information (Detail) - Zia Integrated LLC [Member] - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
May 23, 2019
Contractual Obligation Fiscal Year Maturity Schedule [Line Items]      
Aggregate line of credit     $ 15.0
Principal amount of the convertible promissory note $ 0.0 $ 0.0  
Drawdowns from line of credit $ 0.0