Stock-Based Compensation - Stock-Based Compensation - Summary of PSU Activity (Details) - Performance Based Share Units (PSUs)	6 Months Ended
	Jun. 30, 2023 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of Restricted Stock, Beginning balance \| shares	812,000
Number of Restricted Stock, Canceled or forfeited \| shares	(28,000)
Number of Restricted Stock, Ending balance \| shares	784,000
Weighted-Average Grant Date Fair Value per Share, Beginning Balance \| $ / shares	$ 22
Weighted-Average Grant Date Fair Value per Share, Canceled or forfeited \| $ / shares	21.75
Weighted-Average Grant Date Fair Value per Share, Ending Balance \| $ / shares	$ 22

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

CHINOOK THERAPEUTICS, INC. 10-Q