XML 45 R31.htm IDEA: XBRL DOCUMENT v3.23.1
Investments and other assets - Narrative (Details)
Mar. 31, 2023
Commercial Agreement | MadHive Inc | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-04-01  
Debt Securities, Available-for-sale [Line Items]  
Amortization period 2 years