Stockholders' Equity (Schedule of Option Activity) (Details) - $ / shares shares in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Options
Outstanding at beginning of period (in shares)	938
Granted (in shares)	100
Exercised (in shares)	(157)
Forfeited (in shares)	0
Outstanding at end of period (in shares)	881	938
Options exercisable at end of period (in shares)	734
Options vested and expected to vest at end of period (in shares)	873
Weighted ‎Average ‎Exercise ‎Price
Outstanding at beginning of period (in dollars per share)	$ 112.91
Granted (in dollars per share)	223.94
Exercised (in dollars per share)	62.07
Forfeited (in dollars per share)	0
Outstanding at end of period (in dollars per share)	134.52	$ 112.91
Options exercisable at end of period (in dollars per share)	115.37
Options vested and expected to vest at end of period (in dollars per share)	$ 133.56
Weighted ‎Average ‎Remaining ‎Contractual ‎Term in Years
Outstanding at end of period	3 years	3 years 2 months 12 days
Options exercisable at end of period	2 years 4 months 24 days
Options vested and expected to vest at end of period	3 years