CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Net Income (Loss) Attributable to Parent	$ 3,759	$ 2,232	$ 7,865	$ 4,279
Weighted Average Basic Shares Outstanding	6,437	6,527	6,448	6,534
Common Stockholders [Member]
Net Income (Loss) Attributable to Parent	$ 3,525	$ 2,097	$ 7,375	$ 4,020
Basic Net Income Per Common Share Available to Common Stockholders	$ 0.55	$ 0.32	$ 1.14	$ 0.62
Diluted Net Income Per Common Share Available to Common Stockholders	$ 0.54	$ 0.32	$ 1.12	$ 0.60
Weighted Average Basic Shares Outstanding	6,437	6,527	6,448	6,534
Weighted Average Diluted Shares Outstanding - Common Stockholders	6,565	6,655	6,576	6,662
Class A Non Voting Preferred Stockholders [Member]
Net Income (Loss) Attributable to Parent	$ 175	$ 101	$ 365	$ 193
Common Class C [Member]
Net Income (Loss) Attributable to Parent	$ 59	$ 34	$ 125	$ 66
Basic Net Income Per Common Share Available to Common Stockholders	$ 0.16	$ 0.09	$ 0.33	$ 0.17
Diluted Net Income Per Common Share Available to Common Stockholders	$ 0.16	$ 0.09	$ 0.33	$ 0.17
Weighted Average Basic Shares Outstanding	383	383	383	383
Weighted Average Diluted Shares Outstanding - Common Stockholders	383	383	383	383