Stock-Based Compensation - Restricted Stock Award Activity (Details)	9 Months Ended
Mar. 31, 2020 $ / shares shares
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Awards outstanding, balance at beginning of period (in shares)	474,945
Awards granted (in shares)	191,382
Awards forfeited (in shares)	(19,807)
Awards vested (in shares)	(208,658)
Awards outstanding, balance at end of period (in shares)	437,862
Weighted Average Fair Value
Awards outstanding, balance at beginning of period (per share) \| $ / shares	$ 31.36
Awards granted (per share) \| $ / shares	46.49
Awards forfeited (per share) \| $ / shares	36.15
Awards vested (per share) \| $ / shares	29.73
Awards outstanding, balance at end of period (per share) \| $ / shares	$ 38.34
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	208,658
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Awards outstanding, balance at beginning of period (in shares)	753,872
Awards granted (in shares)	207,891
Awards forfeited (in shares)	(25,588)
Awards vested (in shares)	(275,193)
Awards outstanding, balance at end of period (in shares)	660,982
Weighted Average Fair Value
Awards outstanding, balance at beginning of period (per share) \| $ / shares	$ 15.20
Awards granted (per share) \| $ / shares	30.45
Awards forfeited (per share) \| $ / shares	16.28
Awards vested (per share) \| $ / shares	11.97
Awards outstanding, balance at end of period (per share) \| $ / shares	$ 21.69
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	275,193
Minimum \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year

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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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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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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