Cover Page - shares	6 Months Ended
	Jun. 30, 2025	Aug. 12, 2025
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2025
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q2
Entity Registrant Name	ProKidney Corp.
Entity Central Index Key	0001850270
Securities Act File Number	001-40560
Entity Tax Identification Number	98-1586514
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	2000 Frontis Plaza Blvd.
Entity Address, Address Line Two	Suite 250
Entity Address, City or Town	Winston-Salem
Entity Address, State or Province	NC
Entity Address, Postal Zip Code	27103
City Area Code	336
Local Phone Number	999-7019
Document Quarterly Report	true
Document Transition Report	false
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Title of 12(b) Security	Class A common stock, $0.0001 par value per share
Trading Symbol	PROK
Security Exchange Name	NASDAQ
Common Class A [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		134,993,530
Common Class B [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		159,288,931