Income Taxes - Narratives (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Income Taxes
Income Tax expense	$ 1,428,000	$ 1,132,000	$ 2,475,000	$ 1,771,000
Uncertain tax positions increase			36,000
Interest expense accrued	124,000		124,000
Unrecognized net tax benefits	$ 678,000		678,000
Examination, interest expense			$ 36,000