Maximum period for payment on Restricted stock unit.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Minimum Period after Grant Date

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- Definition

Share based compensation arrangement by share based payment award options forfeitures rate.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Gross number of share options (or share units) granted during the period.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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Stock-Based Compensation (Details) - USD ($)	12 Months Ended
Stock-Based Compensation (Details) - USD ($)	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding	42,528	0	22,321	78,201
Options granted		0	0
Forfeiture rate	17.00%	18.00%	15.20%
Share-based Payment Arrangement, Expense	$ 13,612,000	$ 11,266,000	$ 10,302,000
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation cost for non-vested awards not yet recognized	$ 11,897,000
Weighted-average period expected to recognize nonvested awards	1 year 3 months 18 days
Share-based Payment Arrangement, Expense	$ 11,629,000	9,316,000	8,486,000
Restricted Stock \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Restricted Stock \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation cost for non-vested awards not yet recognized	$ 936,000
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation cost for non-vested awards not yet recognized	$ 5,812
Weighted-average period expected to recognize nonvested awards	1 year 8 months 12 days
Share-based Payment Arrangement, Expense	$ 4,589,000
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 1,118,000	$ 1,140,000	$ 1,066,000
Maximum period for payment on restricted stock unit following the six month anniversary date	30 days
Minimum period after grant date	2 years
2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock approved	3,607,523
Shares available for grant	1,669,772