Litigation And Other Related Contingencies (Details) - USD ($)	May 06, 2019	Jun. 30, 2023	Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]
Accrued obligations under indemnifications		$ 200,000	$ 1,700,000
U.S. clients
Loss Contingencies [Line Items]
Additional tax assessment limit per client		6,000
SCC
Loss Contingencies [Line Items]
Principal assets of SCC		$ 262,000,000
Free File Litigation
Loss Contingencies [Line Items]
Eligibility period prior to filing complaint	4 years