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Intangible and Other Assets, Net - Narrative (Details) - USD ($) $ in Millions |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Oct. 03, 2023 | Apr. 19, 2022 | Sep. 30, 2025 | Jun. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Intangible Asset, Acquired, Finite-Lived [Line Items] |  |  |  |  |  |  |
Amortization expense |  |  | $ 0.5 |  | $ 0.5 | $ 1.0 | $ 1.0
Term of agreement |  | 3 years |  |  |  |  |
Payments to acquire equity method investments | $ 0.3 | $ 5.0 |  |  |  |  |
Minority interest investment in Vetster | $ 5.3 |  |  |  |  |  |
Vetster Inc |  |  |  |  |  |  |
Intangible Asset, Acquired, Finite-Lived [Line Items] |  |  |  |  |  |  |
Equity method investment, ownership percentage | 4.80% | 5.00% |  |  |  |  |
Trade Names - PetCareRx |  |  |  |  |  |  |
Intangible Asset, Acquired, Finite-Lived [Line Items] |  |  |  |  |  |  |
Impairment of indefinite lived intangible assets |  |  |  | $ 0.6 |  |  |

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