Nature of Operations and Summary of Significant Accounting Policies Treasury Stock (Details) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Jun. 30, 2024
Class of Stock Disclosures [Abstract]
Treasury Stock, Common, Shares	31,472,352		31,372,959
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	3,518,000		3,618,000
Treasury Stock, Value	$ 1,877,223		$ 1,860,173
Treasury Stock, Shares, Acquired	99,000	129,000