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Employee Benefit Plans - Narrative (Details) $ / shares in Units, $ in Millions |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
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Jan. 01, 2024 | Jan. 01, 2023 | Jan. 31, 2022 | Mar. 31, 2024 USD ($) plan $ / shares | Mar. 31, 2023 USD ($) | Mar. 31, 2024 USD ($) plan hour $ / shares | Mar. 31, 2023 USD ($) | Jun. 30, 2023 $ / shares | Jan. 01, 2022 $ / shares
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |  |  |
Number of defined benefit plans |  |  |  |  |  | 2 |  |  |
Number of hours threshold | hour |  |  |  |  |  | 1,000 |  |  |
Common stock, par value (in dollars per share) | $ / shares |  |  |  | $ 1.00 |  | $ 1.00 |  | $ 1.00 | $ 1.00
Defined contribution plan, percentage of employee contribution |  |  | 6.00% |  |  |  |  |  |
Defined contribution plan, percentage of employee contribution, non-union, percentage |  |  | 50.00% |  |  |  |  |  |
Defined contribution plan, employer match | $ |  |  |  | $ 0.4 | $ 0.4 | $ 0.9 | $ 1.5 |  |
First Threshold |  |  |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |  |  |
Defined contribution plan, employer matching contribution, percentage of match | 100.00% | 100.00% |  |  |  |  |  |  |
Maximum annual contribution per an employee, percent | 3.00% | 3.00% |  |  |  |  |  |  |
Second Threshold |  |  |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |  |  |
Defined contribution plan, employer matching contribution, percent of eligible income | 50.00% | 50.00% |  |  |  |  |  |  |
Maximum annual contribution per an employee, percent | 2.00% | 2.00% |  |  |  |  |  |  |
Multiemployer Plan |  |  |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |  |  |
Number of multiemployer pension plans |  |  |  | 1 |  | 1 |  |  |
Other Postretirement Benefit Plan |  |  |  |  |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |  |  |  |  |
Number of multiemployer pension plans |  |  |  | 2 |  | 2 |  |  |
Multiemployer plans, number of plans |  |  |  |  |  | 9 |  |  |

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- Definition Defined Benefit Plan, Number of Plans + References No definition available. + Details
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- Definition Defined Contribution Plan, Employer Matching Contribution, Percentage of Employee Contribution + References No definition available. + Details
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- Definition Defined Contribution Plan, Employer Matching Contribution, Percentage of Employee Contribution, Non-Union + References No definition available. + Details
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- Definition Defined Contribution Plan, Number of Hours Threshold + References No definition available. + Details
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- Definition Multiemployer Plan, Number of Plans + References No definition available. + Details
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- Definition Number Of Multiemployer Pension Plans + References No definition available. + Details
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- Definition Face amount or stated value per share of common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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