Accounts and Financing Receivables (Credit Quality Analysis of Financing Receivable) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Total financing receivables	$ 41,453	$ 41,125
Gross write-offs Prior	1,145
Gross write-offs Four Years Before	279
Gross write-offs Three Years Before	509
Gross write-offs Two Years Before	597
Gross write-offs Year Before	729
Gross write-offs Origination Year	2
Gross write-offs	3,261	7,653	$ 5,287
Financing Receivables 1 To 30 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	552	186
Four Years Before		79
Three Years Before	214	115
Two Years Before	111	137
Year Before	1,188	735
Origination Year	1,146	1,944
Total financing receivables	3,211	3,196
Financing Receivables 31 To 60 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	213	61
Four Years Before	90	34
Three Years Before	65
Two Years Before	37	359
Year Before	567	573
Origination Year	1,488	1,103
Total financing receivables	2,460	2,130
Financing Receivables 61 To 90 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	174	97
Four Years Before		39
Three Years Before	5	110
Two Years Before	110	65
Year Before	370	559
Origination Year	257	368
Total financing receivables	916	1,238
Financing Receivables 91 To 120 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Prior		2
Four Years Before	11	17
Three Years Before	434	2
Two Years Before	20	13
Year Before	206	77
Origination Year	791	200
Total financing receivables	1,462	311
Financing Receivables 121 To 150 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	51	62
Four Years Before	88	37
Three Years Before	63	26
Two Years Before	314	45
Year Before	268	147
Origination Year	91	129
Total financing receivables	875	446
Financing Receivables Greater Than 150 Days Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	2,556	2,641
Four Years Before	466	734
Three Years Before	1,366	708
Two Years Before	1,300	2,071
Year Before	1,920	1,457
Origination Year	987	381
Total financing receivables	8,595	7,992
Financial Asset, Past Due
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	3,546	3,049
Four Years Before	655	940
Three Years Before	2,147	961
Two Years Before	1,892	2,690
Year Before	4,519	3,548
Origination Year	4,760	4,125
Total financing receivables	17,519	15,313
Financing Receivable Current
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	6,014	6,199
Four Years Before	748	1,112
Three Years Before	3,944	820
Two Years Before	1,897	5,350
Year Before	4,549	2,608
Origination Year	6,782	9,723
Total financing receivables	23,934	25,812
Financing Receivable Gross
Financing Receivable, Credit Quality Indicator [Line Items]
Prior	9,560	9,248
Four Years Before	1,403	2,052
Three Years Before	6,091	1,781
Two Years Before	3,789	8,040
Year Before	9,068	6,156
Origination Year	11,542	13,848
Total financing receivables	$ 41,453	$ 41,125