Intangible Assets and Goodwill (Tables)

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

The following table presents the Company’s intangible assets at September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021
	Gross Carrying Value		Accumulated Amortization		Total
Acquired intangible assets:
Developed product rights for Auryxia	$	213,603	$	(96,465)	$	117,138

	December 31, 2020
	Gross Carrying Value		Accumulated Amortization		ASC 842 Adjustment		Total
Acquired intangible assets:
Developed product rights for Auryxia	$	213,603	$	(69,433)	—		$	144,170
Favorable lease	545		(5)		(540)		—
Total	$	214,148	$	(69,438)	$	(540)	$	144,170