Quarterly report pursuant to Section 13 or 15(d)

Share Capital - Summary of Potentially Dilutive Securities (Parenthetical) (Detail)

v3.22.2.2
Share Capital - Summary of Potentially Dilutive Securities (Parenthetical) (Detail) - shares
Sep. 30, 2022
Aug. 18, 2022
Dec. 31, 2021
Schedule Of Potentially Dilutive Securities [Line Items]      
Common stock, shares, issued 6,244,706,000   171,718,000
MPX [Member]      
Schedule Of Potentially Dilutive Securities [Line Items]      
Common stock, shares, issued   408