| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | Common Stock | | Additional Paid-In Capital | | | | Retained Earnings (Deficit) | | Accumulated Other Comprehensive Loss | | Total Stockholders' Equity (Deficit) |
| | | | | | Shares | | Amount | | Amount | | | | | | Amount | | Amount | | Amount |
Balance at June 30, 2020 | | | | | | 63,687,891 | | | $ | 64 | | | $ | 447 | | | | | | | $ | (295,978) | | | $ | 9 | | | $ | (295,458) | |
Net Income | | | | | | — | | | — | | | — | | | | | | | 616,584 | | | — | | | 616,584 | |
Other comprehensive income (loss) | | | | | | — | | | — | | | — | | | | | | | — | | | (8) | | | (8) | |
Stock options exercised | | | | | | 11,734 | | | — | | | 125 | | | | | | | — | | | — | | | 125 | |
Restricted stock units issued, net of tax withholdings | | | | | | 28,421 | | | — | | | (998) | | | | | | | — | | | — | | | (998) | |
Repurchase of Common Stock | | | | | | (1,145,188) | | | (1) | | | (2,603) | | | | | | | (217,158) | | | — | | | (219,762) | |
Share-based compensation expense | | | | | | — | | | — | | | 3,029 | | | | | | | — | | | — | | | 3,029 | |
Dividends paid on Common Stock ($1.60 per share) | | | | | | — | | | — | | | — | | | | | | | (100,813) | | | — | | | (100,813) | |
Balance at June 30, 2021 | | | | | | 62,582,858 | | | $ | 63 | | | $ | — | | | | | | | $ | 2,635 | | | $ | 1 | | | $ | 2,699 | |
Net Income | | | | | | — | | | — | | | — | | | | | | | 378,657 | | | — | | | 378,657 | |
Other comprehensive income (loss) | | | | | | — | | | — | | | — | | | | | | | — | | | (475) | | | (475) | |
Stock options exercised | | | | | | 8,413 | | | — | | | 98 | | | | | | | — | | | — | | | 98 | |
Restricted stock units issued, net of tax withholdings | | | | | | 23,107 | | | — | | | (1,185) | | | | | | | — | | | — | | | (1,185) | |
Repurchase of Common Stock | | | | | | (2,193,853) | | | (3) | | | (1,779) | | | | | | | (616,349) | | | — | | | (618,131) | |
Share-based compensation expense | | | | | | — | | | — | | | 3,516 | | | | | | | — | | | — | | | 3,516 | |
Dividends paid on Common Stock ($2.40 per share) | | | | | | — | | | — | | | — | | | | | | | (148,055) | | | — | | | (148,055) | |
Balance at June 30, 2022 | | | | | | 60,420,525 | | | $ | 60 | | | $ | 650 | | | | | | | $ | (383,112) | | | $ | (474) | | | $ | (382,876) | |
Net Income | | | | | | — | | | — | | | — | | | | | | | 407,641 | | | — | | | 407,641 | |
Reclassification adjustment for loss on investments included in net income | | | | | | — | | | — | | | — | | | | | | | — | | | 474 | | | 474 | |
Stock options exercised | | | | | | 2,112 | | | — | | | 23 | | | | | | | — | | | — | | | 23 | |
Restricted stock units issued, net of tax withholdings | | | | | | 19,259 | | | — | | | (686) | | | | | | | — | | | — | | | (686) | |
| | | | | | | | | | | | | | | | | | | | |
Share-based compensation expense | | | | | | — | | | — | | | 4,734 | | | | | | | — | | | — | | | 4,734 | |
Dividends paid on Common Stock ($2.40 per share) | | | | | | — | | | — | | | — | | | | | | | (145,043) | | | — | | | (145,043) | |
Balance at June 30, 2023 | | | | | | 60,441,896 | | | $ | 60 | | | $ | 4,721 | | | | | | | $ | (120,514) | | | $ | — | | | $ | (115,733) | |