Financial Instruments - Credit Losses (Tables)

3 Months Ended

Mar. 31, 2022

Credit Loss [Abstract]

Financing Receivable Credit Quality Indicators

The following table presents the disaggregation of defaulted notes by year of default as of March 31, 2022:

(Expressed in thousands)
	As of March 31, 2022
2022	$	598
2021	2,334
2020	585
2019	365
2018	138
2017 and prior	3,567
Total	$	7,587

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, 2022 and 2021:

(Expressed in thousands)
	For the Three Months Ended March 31
	2022		2021
Beginning balance	$	4,923	$	4,234
Additions and other adjustments	324		532
Ending balance	$	5,247	$	4,766