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Subsequent Events - Additional Information (Detail) - USD ($)
3 Months Ended
Apr. 26, 2022
Jan. 18, 2022
Mar. 31, 2022
Jun. 01, 2022
Apr. 20, 2022
Jan. 17, 2022
Dec. 31, 2021
Mar. 02, 2021
Dec. 31, 2020
Subsequent Event [Line Items]                  
Amount drew under the note     $ 20,000,000            
Capital Unit, Class B [Member]                  
Subsequent Event [Line Items]                  
Limited Partners' Capital Account, Units Authorized     50,000,000     50,000,000 10,000,000    
Limited Partners' Capital Account, Units Issued     17,354,894       7,767,122   7,767,122
Promissory Note [Member]                  
Subsequent Event [Line Items]                  
Debt Instrument, Face Amount   $ 100,000,000              
PIPE Investors [Member]                  
Subsequent Event [Line Items]                  
Sale of stock, number of shares issued in transaction   57,500,000              
Sale of stock price per share   $ 10              
Sale of stock, consideration received on transaction   $ 575,000,000              
Existing Directors, Officers And Equityholders Of, Or Investment Funds Managed By Suvretta Capital Management, LLC [Member]                  
Subsequent Event [Line Items]                  
Sale of stock, consideration received on transaction   156,400,000              
Existing Directors, Officers And Unitholders Of ProKidney [Member]                  
Subsequent Event [Line Items]                  
Sale of stock, consideration received on transaction   50,000,000              
Existing Directors, Officers And Unitholders Of ProKidney [Member] | Maximum [Member]                  
Subsequent Event [Line Items]                  
Sale of stock, consideration received on transaction   100,000,000              
Subsequent Event [Member]                  
Subsequent Event [Line Items]                  
Line of Credit Facility, Maximum Borrowing Capacity   $ 100,000,000,000              
Line of Credit Facility, Current Borrowing Capacity             $ 20,000,000,000    
Subsequent Event [Member] | Capital Unit, Class B [Member]                  
Subsequent Event [Line Items]                  
Limited Partners' Capital Account, Units Authorized           50,000,000      
Subsequent Event [Member] | Capital Unit Class B 1 [Member]                  
Subsequent Event [Line Items]                  
Limited Partners' Capital Account, Units Issued       549,451   8,848,901      
Capital Units, Value       $ 500,000,000   $ 8,052,000,000      
Subsequent Event [Member] | Capital Unit Class B 1 [Member] | Deferred Profit Sharing [Member]                  
Subsequent Event [Line Items]                  
Limited Partners' Capital Account, Units Issued       1,478,590   8,498,488      
Restricted Stock Rights [Member] | ProKidney LP [Member]                  
Subsequent Event [Line Items]                  
Business acquisition, equity interest issued or issuable, number of shares   17,500,000              
Restricted Stock Rights [Member] | ProKidney LP [Member] | Share Price One [Member]                  
Subsequent Event [Line Items]                  
Business acquisition, share price   $ 15              
Restricted Stock Rights [Member] | ProKidney LP [Member] | Share Price Two [Member]                  
Subsequent Event [Line Items]                  
Business acquisition, share price   20              
Restricted Stock Rights [Member] | ProKidney LP [Member] | Share Price Three [Member]                  
Subsequent Event [Line Items]                  
Business acquisition, share price   $ 25              
Social Capital Suvretta Holdings Corp. III [Member] | PIPE Investors [Member]                  
Subsequent Event [Line Items]                  
Sale of stock, number of shares issued in transaction   57,500,000              
Sale of stock price per share   $ 10              
Sale of stock, consideration received on transaction   $ 575,000,000              
Social Capital Suvretta Holdings Corp. III [Member] | Existing Directors, Officers And Equityholders Of, Or Investment Funds Managed By Suvretta Capital Management, LLC [Member]                  
Subsequent Event [Line Items]                  
Sale of stock, consideration received on transaction   156,400,000              
Social Capital Suvretta Holdings Corp. III [Member] | Existing Directors, Officers And Unitholders Of ProKidney [Member]                  
Subsequent Event [Line Items]                  
Sale of stock, consideration received on transaction   50,000,000              
Social Capital Suvretta Holdings Corp. III [Member] | Existing Directors, Officers And Unitholders Of ProKidney [Member] | Maximum [Member]                  
Subsequent Event [Line Items]                  
Sale of stock, consideration received on transaction   $ 100,000,000              
Social Capital Suvretta Holdings Corp. III [Member] | Sponsor [Member]                  
Subsequent Event [Line Items]                  
Debt Instrument, Face Amount               $ 300,000  
Social Capital Suvretta Holdings Corp. III [Member] | Sponsor [Member] | Promissory Note [Member]                  
Subsequent Event [Line Items]                  
Debt Instrument, Face Amount               $ 300,000  
Social Capital Suvretta Holdings Corp. III [Member] | Subsequent Event [Member] | Sponsor [Member] | Promissory Note [Member]                  
Subsequent Event [Line Items]                  
Debt Instrument, Face Amount         $ 1,500,000        
Amount drew under the note $ 250,000                
Social Capital Suvretta Holdings Corp. III [Member] | Restricted Stock Rights [Member] | ProKidney LP [Member]                  
Subsequent Event [Line Items]                  
Business acquisition, equity interest issued or issuable, number of shares   17,500,000              
Social Capital Suvretta Holdings Corp. III [Member] | Restricted Stock Rights [Member] | ProKidney LP [Member] | Share Price One [Member]                  
Subsequent Event [Line Items]                  
Business acquisition, share price   $ 15              
Social Capital Suvretta Holdings Corp. III [Member] | Restricted Stock Rights [Member] | ProKidney LP [Member] | Share Price Two [Member]                  
Subsequent Event [Line Items]                  
Business acquisition, share price   20              
Social Capital Suvretta Holdings Corp. III [Member] | Restricted Stock Rights [Member] | ProKidney LP [Member] | Share Price Three [Member]                  
Subsequent Event [Line Items]                  
Business acquisition, share price   $ 25