Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021	Aug. 31, 2021
Summary Of Significant Accounting Policies [Line Items]
Deferred revenue	$ 0	$ 0
Operating lease right-of-use assets	999	$ 0
Lease liability	$ 999
Continuing LLC Owners [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of tax benefit to be transferred			85.00%
Rani LLC [Member]
Summary Of Significant Accounting Policies [Line Items]
Exchanges of non-corresponding Class A Units of Rani LLC	4,626,639
Adoption of Accounting Standards Update 2016-02 [Member]
Summary Of Significant Accounting Policies [Line Items]
Operating lease right-of-use assets	$ 1,300
Lease liability	$ 1,300
Common Class A [Member] | Rani LLC [Member]
Summary Of Significant Accounting Policies [Line Items]
Exchanges of non-corresponding Class A Units of Rani LLC	158,051
Class A unit Member | Continuing LLC Owners [Member]
Summary Of Significant Accounting Policies [Line Items]
General Partner Ownership Interest	48.00%
Outstanding Capital Class A Unit [Member] | Continuing LLC Owners [Member]
Summary Of Significant Accounting Policies [Line Items]
General Partner Ownership Interest	52.00%