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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Earnings per share - (Details 1 - USD ($) $ / shares in Units, shares in Thousands | 3 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Basic Numerator: Net income available to common stockholders | $ 2,264,000 | $ 3,135,000
Basic Denominator: Weighted average shares outstanding | 6,865 | 6,304
Basic income per common share | $ 0.33 | $ 0.50
Common Class C [Member] |  |
Basic Numerator: Net income available to common stockholders | $ 36,000 | $ 50,000
Basic Denominator: Weighted average shares outstanding | 383 | 383
Basic income per common share | $ 0.10 | $ 0.13
Diluted Denominator: Weighted average shares outstanding | 383 | 383
Convertible Class C Stock | 0 | 0
Total Denominator for diluted earnings per share | 383 | 383
Diluted income per common share | $ 0.10 | $ 0.13
Preferred Class A [Member] |  |
Basic Numerator: Net income available to common stockholders | $ 108,000 | $ 146,000
Basic Denominator: Weighted average shares outstanding | 313 | 313
Basic income per common share | $ 0.34 | $ 0.46
Common Stock [Member] |  |
Basic Numerator: Net income available to common stockholders | $ 2,120,000 | $ 2.939
Basic Denominator: Weighted average shares outstanding | 6,169 | 6,304
Basic income per common share | $ 0.34 | $ 0.47
Diluted Denominator: Weighted average shares outstanding | 6,168 | 6,304
Convertible Class C Stock | 128 | 128
Total Denominator for diluted earnings per share | 6,296 | 6,432
Diluted income per common share | $ 0.34 | $ 0.46

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