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Financial Instruments - Credit Losses (Tables)
3 Months Ended
Mar. 31, 2023
Credit Loss [Abstract]  
Schedule of Financing Receivable Credit Quality Indicators
The following table presents the disaggregation of defaulted notes by year of default as of March 31, 2023:
(Expressed in thousands)
As of March 31, 2023
2023$521 
2022288 
20211,937 
2020423 
2019330 
2018 and prior2,639 
Total$6,138 
Schedule of Financing Receivable, Allowance for Credit Loss
The following table presents activity in the allowance for uncollectibles of defaulted notes for the three months ended
March 31, 2023 and 2022:
(Expressed in thousands)
For the Three Months Ended
March 31
20232022
Beginning balance$4,327 $4,923 
      Additions and other adjustments(276)324 
Ending balance$4,051 $5,247