Derivatives and Hedging Activities (Schedule of Cash Flow Hedge Included in Accumulated Other Comprehensive Income (Loss), Net of Income Taxes) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Net increase in accumulated other comprehensive income, net of tax	$ 1,879	$ 413
Interest rate swap agreement
Derivative Instruments, Gain (Loss) [Line Items]
Net interest expense recognized as a result of interest rate swap	32	580
Unrealized gain (loss) in fair value of interest rate swap	2,500	(15)
Net increase in accumulated other comprehensive income	2,532	565
Income tax effect	653	152
Net increase in accumulated other comprehensive income, net of tax	$ 1,879	$ 413