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Equity Incentive Plan - Long Term Incentive Plan (LTIP) (Details) | 1 Months Ended | 3 Months Ended | 12 Months Ended
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Sep. 30, 2025 shares | Jul. 31, 2025 shares | Sep. 30, 2024 shares | Jul. 31, 2024 shares | Dec. 31, 2022 tranche | Dec. 31, 2023 shares | Dec. 31, 2022 tranche shares | Dec. 31, 2021 shares | Jun. 30, 2026 USD ($) $ / shares shares | Jun. 30, 2025 USD ($) $ / shares shares | Jun. 30, 2024 USD ($) $ / shares shares | Jun. 30, 2022 shares | Jun. 30, 2021 USD ($) $ / shares shares
Fiscal Year 2021 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Earned award vesting percentage |  |  |  |  | 123.00% |  |  |  |  |  |  |  |
Number of metrics assumed to be achieved | tranche |  |  |  |  | 2 |  | 2 |  |  |  |  |  |
Number of metrics assumed to be achieved at threshold | tranche |  |  |  |  | 1 |  | 1 |  |  |  |  |  |
Vest immediately | Fiscal Year 2021 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Vested (in shares) |  |  |  |  |  |  |  |  |  |  |  | 4,533 |
Earned award vesting percentage |  |  |  |  |  |  |  |  |  |  |  | 40.00% |
Vest annually over two years. | Fiscal Year 2021 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Vested (in shares) |  |  |  |  |  |  |  |  |  |  |  | 6,797 |
Earned award vesting percentage |  |  |  |  |  |  |  |  |  |  |  | 60.00% |
Performance Share Units |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 354,664 | 299,908 | 375,725 |  |
Weighted Average Grant Date Fair Value | $ / shares |  |  |  |  |  |  |  |  | $ 83.87 | $ 71.4 | $ 41.85 |  |
Vested (in shares) |  |  |  |  |  |  |  |  | 413,681 | 223,241 | 22,468 |  |
Unrecognized compensation | $ |  |  |  |  |  |  |  |  | $ 18,200,000 |  |  |  |
Weighted average period for recognition of total unrecognized compensation expense related to unvested stock options granted |  |  |  |  |  |  |  |  | 1 year |  |  |  |
Stock based compensation expense | $ |  |  |  |  |  |  |  |  | $ 18,500,000 | $ 16,900,000 | $ 15,400,000 |  |
Performance Share Units | Fiscal Year 2026 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Grant Date Fair Value | $ |  |  |  |  |  |  |  |  | $ 22,200,000 |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 146,911 |  |  |  |
Weighted Average Grant Date Fair Value | $ / shares |  |  |  |  |  |  |  |  | $ 151.16 |  |  |  |
Performance Share Units | Fiscal Year 2025 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Grant Date Fair Value | $ |  |  |  |  |  |  |  |  | $ 17,000,000 |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 210,620 |  |  |  |
Weighted Average Grant Date Fair Value | $ / shares |  |  |  |  |  |  |  |  | $ 80.89 |  |  |  |
Performance Share Units | Fiscal Year 2024 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Grant Date Fair Value | $ |  |  |  |  |  |  |  |  | $ 14,400,000 |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 354,090 |  |  |  |
Weighted Average Grant Date Fair Value | $ / shares |  |  |  |  |  |  |  |  | $ 40.84 |  |  |  |
Performance Share Units | Fiscal Year 2023 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Grant Date Fair Value | $ |  |  |  |  |  |  |  |  | $ 10,000,000 |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 289,640 |  |  |  |
Weighted Average Grant Date Fair Value | $ / shares |  |  |  |  |  |  |  |  | $ 34.41 |  |  |  |
Performance Share Units | Fiscal Year 2022 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Grant Date Fair Value | $ |  |  |  |  |  |  |  |  | $ 9,100,000 |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 250,250 |  |  |  |
Weighted Average Grant Date Fair Value | $ / shares |  |  |  |  |  |  |  |  | $ 36.3 |  |  |  |
Performance Share Units | Fiscal Year 2021 MIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  | 13,066 | 37,886 | 38,575 |  |  |  |  |
Earned award vesting percentage |  |  |  |  |  |  | 0.333% | 0.3333% |  |  |  |  |
Performance Share Units | Fiscal Year 2021 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  |  |  |  |  | 111,450
Weighted Average Grant Date Fair Value | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  | $ 24.15
Fair value | $ |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,700,000
Performance Share Units | Tech Elevator |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Stock based compensation expense | $ |  |  |  |  |  |  |  |  | $ 0 |  | $ 300,000 |  |
Performance Share Units | Tech Elevator | Fiscal Year 2021 MIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Intrinsic value of awards | $ |  |  |  |  |  |  |  |  |  |  |  |  | $ 4,000,000
Performance Share Units | Vest immediately | Fiscal Year 2026 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 81,093 |  |  |  |
Performance Share Units | Vest immediately | Fiscal Year 2025 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 158,470 |  |  |  |
Performance Share Units | Vest immediately | Fiscal Year 2024 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 265,630 |  |  |  |
Performance Share Units | Vest immediately | Fiscal Year 2023 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 144,820 |  |  |  |
Certified achievement percentage | 200.00% | 200.00% |  |  |  |  |  |  |  |  |  |  |
Vested (in shares) | 204,340 | 204,340 | 155,946 | 62,379 |  |  |  |  |  |  |  |  |
Performance Share Units | Vest immediately | Fiscal Year 2022 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 125,125 |  |  |  |
Certified achievement percentage |  |  | 175.00% | 70.00% |  |  |  |  |  |  |  |  |
Performance Share Units | Vest annually over two years. | Fiscal Year 2026 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 65,818 |  |  |  |
Performance Share Units | Vest annually over two years. | Fiscal Year 2025 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 52,150 |  |  |  |
Performance Share Units | Vest annually over two years. | Fiscal Year 2024 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 88,460 |  |  |  |
Performance Share Units | Vest annually over two years. | Fiscal Year 2023 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 144,820 |  |  |  |
Performance Share Units | Vest annually over two years. | Fiscal Year 2022 LTIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Target Shares |  |  |  |  |  |  |  |  | 125,125 |  |  |  |
Time Based Award |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred Compensation Liability | $ |  |  |  |  |  |  |  |  | $ 0 |  |  |  |
Time Based Award | Tech Elevator | Fiscal Year 2021 MIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  |  |  |  |  |  |  |  | 3 years
Intrinsic value of awards | $ |  |  |  |  |  |  |  |  |  |  |  |  | $ 4,000,000
Time Based Award | Vest immediately | Tech Elevator | Fiscal Year 2021 MIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Earned award vesting percentage |  |  |  |  |  |  |  |  |  |  |  |  | 70.00%
Time Based Award | Vest annually over two years. | Tech Elevator | Fiscal Year 2021 MIP |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Transactions |  |  |  |  |  |  |  |  |  |  |  |  |
Earned award vesting percentage |  |  |  |  |  |  |  |  |  |  |  |  | 30.00%

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