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Supplemental Financial Information (Details - Equivalents) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
Common stock equivalents 1,334 693 1,137 917