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Deferred Compensation Plans - Additional Information (Details) - USD ($)
$ in Millions
Jun. 30, 2021
Jun. 30, 2020
Deferred Compensation Arrangement With Individual Share Based Payments [Line Items]    
Deferred Compensation Arrangement with Individual, Common Stock Reserved for Future Issuance 115,506 111,419
Other Liabilities [Member]    
Deferred Compensation Arrangement With Individual Share Based Payments [Line Items]    
Deferred Compensation Liability, Current and Noncurrent, Total $ 3.2 $ 3.3