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Number Of Employees, Represented By Union, Percentage Of Workforce

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Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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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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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Additional Financial Information - Narrative (Details) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2026 USD ($) employee shares	Jun. 30, 2025 USD ($)	Mar. 29, 2023 USD ($)
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 293,599	$ 43,017
Collective Bargaining Agreements (CBAs), Expiration June 30, 2026
Cash and Cash Equivalents [Line Items]
Percentage of workforce, full-time and part-time employees	27.00%
Collective Bargaining Agreements (CBAs), Expiration June 30, 2027
Cash and Cash Equivalents [Line Items]
Percentage of workforce, full-time and part-time employees	36.00%
Number of Employees, Total \| Unionized Employees Concentration Risk
Cash and Cash Equivalents [Line Items]
Number of full-time and part-time employees \| employee	4,400
Concentration risk, percentage	70.00%
Accounts Receivable \| Customer Concentration Risk \| Customer 1
Cash and Cash Equivalents [Line Items]
Concentration risk, percentage	17.00%
Class A Common Stock par value $0.01 per share
Cash and Cash Equivalents [Line Items]
Stock repurchase program, authorized amount			$ 250,000
Treasury stock, shares, acquired (in shares) \| shares	623
Treasury stock, value, acquired, cost method	$ 25,000
Stock repurchase program, remaining authorized repurchase amount	44,796
Money Market Accounts, Time Deposits and U.S. Treasury Bills
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 291,404	$ 39,473