Litigation (Details) - USD ($) $ in Thousands		1 Months Ended
	Sep. 26, 2023	Jan. 31, 2024	Oct. 31, 2023	Feb. 28, 2023	Jun. 30, 2023	Dec. 31, 2019
Loss Contingencies [Line Items]
Loss contingency					$ 49,900	$ 200,000
Bardoxolone Securities
Loss Contingencies [Line Items]
Payment made to Forward Pharma			$ 45,000
ERISA Class Action Litigaiton | Subsequent Event
Loss Contingencies [Line Items]
Payment made to Forward Pharma		$ 9,750
Genentech
Loss Contingencies [Line Items]
Claims asserted				$ 88,300
Lender Dispute
Loss Contingencies [Line Items]
Claims asserted	$ 23,300