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Earnings Per Share ("EPS") - Additional Information (Detail) - $ / shares	2 Months Ended	12 Months Ended
	Sep. 13, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 12, 2019
Shares authorized to be repurchased		320,476		89,526
Percentage of current outstanding shares		9.00%		2.50%
Repurchase of shares in average price		$ 22.08	$ 21.22
Stock Repurchase Plan [Member] | Third Repurchase Program [Member]
Shares authorized to be repurchased	20,200
Repurchase of shares in average price	$ 21.17	$ 22.12

X

- Definition

Stock repurchase program percentage of outstanding shares authorized to be repurchased.

+ References

No definition available.

+ Details

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X

- Definition

Stock repurchased during period average cost per share.

+ References

No definition available.

+ Details

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X

- Definition

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

+ Details

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X

- Details

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Namespace Prefix:
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Period Type:

X

- Details

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Balance Type:
Period Type: