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RSU Measurement Date Assumptions (Details) - Restricted Stock Units (RSUs) [Member]	12 Months Ended
	Jun. 30, 2020 Rate	Jun. 30, 2019	Jun. 30, 2018
Compensation Peer Group [Member]
RSU grant date weighted average fair value assumptions
Volatility	16.80%	15.30%	15.60%
Risk free interest rate	1.34%	2.89%	1.55%
Dividend yield	1.10%	0.90%	1.20%
Stock Beta	0.709	0.669	0.687
S&P 500 IT Index [Member]
RSU grant date weighted average fair value assumptions
Volatility	16.80%	0.00%	0.00%
Risk free interest rate	1.34%	0.00%	0.00%
Dividend yield	1.10%	0.00%	0.00%
Stock Beta	0.536	0	0

X

- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Stock Beta

+ References

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ 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 (f)(2)(iii)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ 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 (f)(2)(iv)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Rate of weighted-average expected volatility for award under share-based payment arrangement.

+ 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 (f)(2)(ii)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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