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Share-Based Compensation - Stock-Based Compensation, Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation $ 2,152 $ 4,837 $ 4,899
Stock-based compensation awards classified as a liability settled in cash (100) $ 100 $ 600
Restricted Stock | 2010 and 2017 Long Term Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation cost $ 1,800    
Period for recognition of unrecognized compensation cost 1 year 11 months 8 days