Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Text Block [Abstract]

Summary of Other Intangible Assets Net Consisting of Product Rights and Licenses

Other intangible assets, net, consisting of product rights and licenses are summarized as follows:

December 31, 2019	Gross Carrying Value		Accumulated Amortization		Intangible Assets, net		Weighted average Useful Life
Product rights	$	6,050	$	(6,003)	$	47	0.61
BELBUCA license and distribution rights	45,000		(13,500)		31,500		3.77
Symproic license and distribution rights	30,636		(1,827)		28,809		4.40
Licenses	1,900		(1,900)		—		0.30
Total intangible assets	$	83,586	$	(23,230)	$	60,356

December 31, 2018	Gross Carrying Value		Accumulated Amortization		Intangible Assets, net		Weighted average Useful Life
Product rights	$	6,050	$	(5,442)	$	608	1.08
BELBUCA license and distribution rights	45,000		(9,000)		36,000		7.65
Licenses	1,900		(1,805)		95		0.50
Total intangible assets	$	52,950	$	(16,247)	$	36,703

Schedule Estimated Aggregate Future Amortization Expenses for Other Intangible Assets

Estimated aggregate future amortization expenses for other intangible assets for each of the next five years and thereafter are as follows:

Years ending December 31,
2020	$	6,981
2021	6,935
2022	6,935
2023	6,935
2024	6,935
Thereafter	25,635
	$	60,356