Financial Instruments - Credit Losses (Tables)

12 Months Ended

Dec. 31, 2022

Credit Loss [Abstract]

Schedule of Financing Receivable Credit Quality Indicators

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

(Expressed in thousands)
	As of December 31, 2022
2022	$	1,133
2021	2,317
2020	444
2019	347
2018	132
2017 and prior	2,507
Total	$	6,880

Schedule of Financing Receivable, Allowance for Credit Loss

The following table presents activity in the allowance for uncollectibles of defaulted notes for the years ended December 31, 2022 and 2021:

(Expressed in thousands)
	For the Year Ended December 31,
	2022		2021
Beginning balance	$	4,923	$	4,234
Additions and other adjustments	(596)		689
Ending balance	$	4,327	$	4,923