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Stock-Based Compensation - Narrative (Details)									12 Months Ended
	Feb. 20, 2024 USD ($) $ / shares shares	Nov. 27, 2023 USD ($) award $ / shares shares	Nov. 06, 2023 USD ($) $ / shares shares	May 12, 2023 shares	Nov. 03, 2022 USD ($) $ / shares shares	May 06, 2022 USD ($) $ / shares shares	Nov. 03, 2021 USD ($) $ / shares shares	Nov. 03, 2020 USD ($) $ / shares shares	Jun. 30, 2024 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) $ / shares shares	Jan. 06, 2014 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Cash paid for tax withholdings | $									$ 1,489,000	$ 3,135,000	$ 2,058,000
Common Stock | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuances of equity for services (in shares)									12,000	2,000	1,000
Restricted Stock Units | President
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)	92,699
Grants in period | $	$ 4,000
Stock price (in dollars per share) | $ / shares	$ 43.15
Award vesting period (in years)	4 years
Restricted Stock | Executive Chair
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)	5,330
Grants in period | $	$ 230,000
Stock price (in dollars per share) | $ / shares	$ 43.15
Restricted Stock Unit and Restricted Stock Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeited (in shares)									31,356	78,099	9,116
Grants in period (in shares)									351,000	214,172	164,290
Number of shares vested									125,362	180,898	100,441
Share-based compensation, incentive stock awards, weighted average grant date fair value (in dollars per share) | $ / shares									$ 44.06	$ 52.30	$ 70.74
Long-Term Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance in the long-term incentive plan (in shares)												1,700,000
Number of shares available for grant (in shares)									61,146
Weighted average contractual term exercisable (in years)									6 months 14 days
Weighted average contractual term outstanding (in years)									6 months 14 days
Intrinsic value of options exercised | $									$ 0	$ 557,000	$ 3,751,000
Intrinsic value exercisable | $									0
Intrinsic value outstanding | $									0
Stock compensation expense | $									4,935,000	5,894,000	6,342,000
Cash paid for tax withholdings | $									$ 1,489,000	$ 3,135,000	$ 2,058,000
Long-Term Incentive Plan | Common Stock | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuances of equity for services (in shares)									12,130	2,105	1,481
Long-Term Incentive Plan | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)			79,000		61,000	27,000	32,000	33,000
Grants in period | $						$ 1,376,000
Stock price (in dollars per share) | $ / shares						$ 51.89
Award vesting period (in years)						3 years
Issuances of equity for services (in shares)									13,429	20,643	14,258
Share-based compensation, incentive stock awards, weighted average grant date fair value (in dollars per share) | $ / shares									$ 45.80	$ 52.45	$ 72.42
Long-Term Incentive Plan | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeited (in shares)				57,866
Grants in period (in shares)			35,000		35,000		23,000	25,000
Issuances of equity for services (in shares)									5,330
Long-Term Incentive Plan | Restricted Stock Unit and Restricted Stock Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period | $			$ 5,116,000		$ 5,028,000		$ 4,149,000	$ 3,145,000
Stock price (in dollars per share) | $ / shares			$ 44.87		$ 52.25		$ 74.25	$ 54.47
Unrecognized compensation cost | $									$ 13,832,000
Weighted average remaining contractual terms (in years)									2 years 7 months 6 days
Long-Term Incentive Plan | Restricted Stock Unit and Restricted Stock Award | Share-based Compensation Award, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock (as a percent)			70.00%		64.00%		58.00%	58.00%
Award vesting period (in years)			3 years		3 years		3 years	3 years
Long-Term Incentive Plan | Restricted Stock Unit and Restricted Stock Award | Share-based Compensation Award, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock (as a percent)			30.00%		36.00%		42.00%	42.00%
Award vesting period (in years)			4 years		4 years		4 years	4 years
Long-Term Incentive Plan | Performance Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)			26,000		26,000		18,000	18,000
Grants in period | $			$ 1,167,000		$ 1,380,000		$ 1,305,000	$ 1,002,000
Stock price (in dollars per share) | $ / shares			$ 44.87		$ 52.25		$ 74.25	$ 54.47
Maximum number of shares available for issue if target is met			39,000		32,000		22,000	21,000
Number of shares vested								14,000
Long-Term Incentive Plan | Stock Awards With Market Condition
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)			26,000		26,000		18,000	18,000
Grants in period | $			$ 1,284,000		$ 1,808,000		$ 1,688,000	$ 1,293,000
Maximum number of shares available for issue if target is met			52,000		43,000		29,000	28,000
Number of shares vested								5,000
Long-Term Incentive Plan | Service Based Stock Award | Chief Financial Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period | $		$ 600,000
Stock price (in dollars per share) | $ / shares		$ 44.85
Number of awards granted | award		2
Long-Term Incentive Plan | Service Based Stock Award | Share-based Compensation Award, Tranche One | Chief Financial Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)		7,000
Award vesting period (in years)		2 years
Long-Term Incentive Plan | Service Based Stock Award | Share-based Compensation Award, Tranche Two | Chief Financial Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares)		6,000
Award vesting period (in years)		4 years
Long-Term Incentive Plan | Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares withheld (in shares)									33,877	54,909	27,420

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