INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

The following table reflects the gross carrying amounts and net book values of intangible assets as of December 31, 2022 and 2021 (dollar amounts in thousands):

	December 31, 2022							December 31, 2021
Product rights	Remaining Useful Life (In years)	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
INDOCIN	9.4	$	154,100	$	(33,495)	$	120,605	$	154,100	$	(20,654)	$	133,446
Otrexup	7.0	44,086		(5,511)		38,575		44,086		—		44,086
Sympazan	11.8	14,550		(202)		14,348		—		—		—
SPRIX	4.4	39,000		(14,532)		24,468		39,000		(8,960)		30,040
CAMBIA	0.0	51,360		(51,360)		—		51,360		(43,410)		7,950
Zipsor	0.0	27,250		(27,250)		—		27,250		(26,718)		532
Total Intangible Assets		$	330,646	$	(132,650)	$	197,996	$	316,096	$	(100,042)	$	216,054

Schedule of future amortization expenses of intangible assets

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

Year Ending December 31,	Estimated Amortization Expense
2023	$	25,136
2024	25,136
2025	25,136
2026	25,136
2027	21,747
Thereafter	75,705
Total	$	197,996