INTANGIBLE ASSETS AND GOODWILL (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of gross carrying amounts and net book values of intangible assets and goodwill

The following table reflects the gross carrying amounts and net book values of intangible assets and goodwill as of September 30, 2020 and December 31, 2019 (dollar amounts in thousands): 

	September 30, 2020							December 31, 2019
	Remaining Useful Life (In years)	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Impairment		Net Book Value
Products rights:
INDOCIN	11.6	$	154,100	$	(4,602)	$	149,498	$	—	$	—	$	—	$	—
SPRIX	6.6	39,000		(1,996)		37,004		—		—		—		—
CAMBIA	3.2	51,360		(34,879)		16,481		51,360		(31,027)		—		20,333
Zipsor	1.5	27,250		(23,797)		3,453		27,250		(22,044)		—		5,206
Oxaydo	Less than 1 year	300		(108)		192		—		—		—		—
NUCYNTA	—	—		—		—		1,019,978		(455,192)		(189,790)		374,996
Total Intangible Assets		$	272,010	$	(65,382)	$	206,628	$	1,098,588	$	(508,263)	$	(189,790)	$	400,535
Goodwill		$	9,008	$	—	$	9,008	$	—	$	—	$	—	$	—

Schedule of the future amortization expenses of intangible assets

The following table reflects future amortization expenses the Company expects for its intangible assets (in thousands): 

Year Ending December 31,	Estimated Amortization Expense
2020 (remainder)	$	6,547
2021	26,004
2022	24,081
2023	23,337
2024	18,413
Thereafter	108,246
Total	$	206,628