Stock-Based Compensation (Recorded Net Stock Compensation Charge) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation charge	$ 8,045,000	$ 7,673,000	$ 3,082,000
Reversal of stock compensation charge related to stock options and restricted stock forfeited	(134,000)	(364,000)	(120,000)
Total	7,911,000	7,309,000	2,962,000
Allocated To IT Processing, Servicing And Support [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation charge	0	0	0
Reversal of stock compensation charge related to stock options and restricted stock forfeited	0	0	0
Total	0	0	0
Allocated To Selling, General And Administration [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation charge	8,045,000	7,673,000	3,082,000
Reversal of stock compensation charge related to stock options and restricted stock forfeited	(134,000)	(364,000)	(120,000)
Total	$ 7,911,000	$ 7,309,000	$ 2,962,000