Quarterly report pursuant to Section 13 or 15(d)

Stockholders' equity - Schedule of warrants or rights (Detail)

v3.21.2
Stockholders' equity - Schedule of warrants or rights (Detail)
Sep. 30, 2021
$ / shares
shares
Equity [Abstract]  
Outstanding, beginning of period | shares 107,095
Outstanding, ending of period | shares 107,095
Exercise price of class of warrants or rights outstanding | $ / shares $ 10.50
Exercise price of class of warrants or rights outstanding and excercisable | $ / shares $ 10.50