Credit Losses (Tables)

12 Months Ended

Dec. 31, 2020

Credit Loss [Abstract]

Financing Receivable Credit Quality Indicators

The following table presents the disaggregation of defaulted notes by year of origination as of December 31, 2020:

(Expressed in thousands)
	As of December 31, 2020
2020	$	741
2019	445
2018	177
2017	737
2016	484
2015 and prior	3,149
Total	$	5,733

Financing Receivable, Allowance for Credit Loss

The following table presents activity in the allowance for uncollectibles of defaulted notes for the year ended December 31, 2020:

(Expressed in thousands)
	For the Year Ended December 31, 2020 (1)
Beginning balance	$	3,673
Additions and other adjustments	561
Ending balance	$	4,234

    (1) Beginning balance on January 1, 2020 upon adoption of ASU 2016-13