Marketable securities (Additional Information) (Details) |
9 Months Ended |
---|---|
Sep. 30, 2022
USD ($)
| |
Gain (Loss) on Securities [Line Items] | |
Unrealized gain | $ 50,836 |
Marketable securities, Unrealized Loss | (24,008) |
U.S. treasury debt securities | |
Gain (Loss) on Securities [Line Items] | |
Unrealized gain | 50,836 |
Marketable securities, Unrealized Loss | (24,008) |
U.S. treasury debt securities | One Debt | |
Gain (Loss) on Securities [Line Items] | |
Unrealized gain | 50,836 |
U.S. treasury debt securities | Two Debt | |
Gain (Loss) on Securities [Line Items] | |
Marketable securities, Unrealized Loss | $ (24,008) |