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Stock-based Compensation - Share Repurchase Program Narrative (Details) - USD ($)
3 Months Ended
Sep. 30, 2020
Aug. 09, 2020
Share-based Payment Arrangement [Abstract]    
Stock repurchase program, authorized amount   $ 30,000,000.0
Treasury shares acquired (in shares) 1,142,294  
Treasury shares acquired, value $ 30,000,000.0