Intangible Assets

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible assets as of December 31, 2024 and 2023 are summarized as follows:


	December 31, 2024			December 31, 2023
	Gross carrying amount	Accumulated amortization	Intangible assets, net	Gross carrying amount	Accumulated amortization	Intangible assets, net
	$	$	$	$	$	$
Finite-lived intangible assets:
Developed products	62,889	(12,370)	50,519	64,274	(7,807)	56,467
Other	8,987	(8,411)	576	8,987	(8,316)	671
Total finite-lived intangible assets	71,876	(20,781)	51,095	73,261	(16,123)	57,138

Developed products represent post-approval milestone payments under license and commercialization agreements. The Company is amortizing the developed products over the remainder of the respective product patent or the term of the commercialization agreements.

Amortization expense for developed products is included in cost of sales-product in the accompanying consolidated statements of operations. Amortization expense for other intangible assets is included in selling, general and administrative expense in the accompanying consolidated statements of operations. The weighted-average life for each finite-lived intangible assets is approximately 11 years. Amortization expense is as follows:


	Year Ended December 31,
	2024	2023	2022
	$	$	$
Amortization expense - Cost of sales - product	4,729	3,739	3,225
Amortization expense - Selling, general and administrative	95	3,500	751
Total	4,824	7,239	3,976

Estimated amortization expense for each of the five succeeding years and thereafter, as of December 31, 2024 is as follows:


Year Ending December 31,	Cost of Sales - Product	Selling, General and Administrative Expense	Total
	$
2025	4,682	67	4,749
2026	4,682	67	4,749
2027	4,682	67	4,749
2028	4,682	67	4,749
2029	4,682	67	4,749
2030 and thereafter	27,109	241	27,350
Total	50,519	576	51,095