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Stock Based Compensation (Tables) | 12 Months Ended
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Jun. 30, 2022
Share-based Payment Arrangement [Abstract] |
Share-based Payment Arrangement, Option, Activity [Table Text Block] | A summary of option plan activity under the plan is as follows:
| Number of Shares |  | Weighted Average Exercise Price |  | Aggregate Intrinsic Value
Outstanding July 1, 2019 | 32 |  |  | $ | 87.27 |  |  |
Granted | — |  |  | — |  |  |
Forfeited | — |  |  | — |  |  |
Exercised | (10) |  |  | 87.27 |  |  |
Outstanding July 1, 2020 | 22 |  |  | 87.27 |  |  |
Granted | — |  |  | — |  |  |
Forfeited | — |  |  | — |  |  |
Exercised | — |  |  | — |  |  |
Outstanding July 1, 2021 | 22 |  |  | 87.27 |  |  |
Granted | — |  |  | — |  |  |
Forfeited | — |  |  | — |  |  |
Exercised | (10) |  |  | 87.27 |  |  |
Outstanding June 30, 2022 | 12 |  |  | $ | 87.27 |  |  | $ | 1,084 |
Vested and Expected to Vest June 30, 2022 | 12 |  |  | $ | 87.27 |  |  | $ | 1,084 |
Exercisable June 30, 2022 | 12 |  |  | $ | 87.27 |  |  | $ | 1,084 |
Schedule of Nonvested Restricted Stock Activity [Table Text Block] | The following table summarizes non-vested share awards activity:
Share awards | Shares |  | Weighted Average Grant Date Fair Value
Outstanding July 1, 2019 | 6 |  |  | $ | 87.27 |
Granted | — |  |  | — |
Vested | (6) |  |  | 87.27 |
Forfeited | — |  |  | — |
Outstanding July 1, 2020 | — |  |  | — |
Granted | — |  |  | — |
Vested | — |  |  | — |
Forfeited | — |  |  | — |
Outstanding July 1, 2021 | — |  |  | — |
Granted | — |  |  | — |
Vested | — |  |  | — |
Forfeited | — |  |  | — |
Outstanding June 30, 2022 | — |  |  | — |
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] | The following table summarizes non-vested unit awards with service requirements only and those tied to service requirements and performance measures as of June 30, 2022, as well as activity for the fiscal year then ended:
Unit awards | Shares |  | Weighted Average Grant Date Fair Value |  | Aggregate Intrinsic Value
Outstanding July 1, 2019 | 298 |  |  | $ | 107.00 |  |  |
Granted 1 | 139 |  |  | 157.94 |  |  |
Vested | (69) |  |  | 98.25 |  |  |
Forfeited 2 | (61) |  |  | 85.33 |  |  |
Outstanding July 1, 2020 | 307 |  |  | 136.41 |  |  |
Granted 1 | 113 |  |  | 170.69 |  |  |
Vested | (124) |  |  | 111.08 |  |  |
Forfeited 2 | (2) |  |  | 140.46 |  |  |
Outstanding July 1, 2021 | 294 |  |  | 160.22 |  |  |
Granted 1 | 135 |  |  | 178.60 |  |  |
Vested | (71) |  |  | 145.50 |  |  |
Forfeited 2 | (55) |  |  | 189.33 |  |  |
Outstanding June 30, 2022 | 303 |  |  | $166.50 |  | $54,548
1 Granted includes restricted stock unit awards and performance unit awards at 100% achievement. 2 Forfeited includes restricted stock unit awards and performance unit awards forfeited for service requirements not met and performance unit awards not settled due to underachievement of performance measures.
ScheduleOfShareBasedPaymentAwardRSUValuationAssumptionsTableTextBlock [Table Text Block] | The weighted average assumptions used in the Monte Carlo pricing model to estimate fair value at the grant dates for awards with performance targets and service requirements are as follows:
| Year Ended June 30,
Monte Carlo award inputs: | 2022 |  | 2021 |  | 2020
Compensation Peer Group:1 |  |  |  |  |
Volatility | 28.6 | % |  | 25.2 | % |  | 16.8 | %
Risk free interest rate | 0.32 | % |  | 0.11 | % |  | 1.34 | %
Annual dividend based on most recent quarterly dividend | $ | 1.84 |  |  | $ | 1.72 |  |  | $ | 1.60 |
Dividend yield | 1.1 | % |  | 1.0 | % |  | 1.1 | %
Beginning average percentile rank for TSR | 65 | % |  | 37 | % |  | 63 | %
S&P 1500 IT Index: |  |  |  |  |
Volatility |  |  | 25.2 | % |  | 16.8 | %
Risk free interest rate |  |  | 0.11 | % |  | 1.34 | %
Annual dividend based on most recent quarterly dividend |  |  | $ | 1.72 |  |  | $ | 1.60 |
Dividend yield |  |  | 1.0 | % |  | 1.1 | %
Beginning average percentile rank for TSR |  |  | 30 | % |  | 61 | %
1 For fiscal 2022, S&P 1500 S&S Index participants were included in the Compensation Peer Group.

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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