Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Income taxes
Income tax expense	$ 1,924,000	$ 586,000	$ 3,441,000	$ 1,047,000
Interest expense accrued	178,000		178,000
Unrecognized net tax benefits	700,000		700,000
Examination, interest expense			39,000
Income before Provision for Income Taxes	$ 14,534,000	$ 4,515,000	26,529,000	$ 8,060,000
Domestic Tax Authority
Income taxes
Income before Provision for Income Taxes			3,696,000
Foreign tax authority
Income taxes
Income before Provision for Income Taxes			$ 22,833,000