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Income Taxes - Tax Attributes (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Operating Loss Carryforwards [Line Items] |  |
Disallowed business interest expense carryover | $ 0 | $ 0
Attributes for which a deferred tax asset is recorded |  |
Operating Loss Carryforwards [Line Items] |  |
Disallowed business interest expense carryover | 0 | 0
Federal |  |
Operating Loss Carryforwards [Line Items] |  |
Federal net operating losses - limited carryover | 77,052 | 84,114
Federal net operating losses - unlimited carryover | 12,739 | 10,501
Net operating loss carryforwards | 13,600 |
Federal | Sec. 382 limited utilization |  |
Operating Loss Carryforwards [Line Items] |  |
Federal net operating losses - limited carryover | 76,238 | 83,300
Federal | Attributes for which a deferred tax asset is recorded |  |
Operating Loss Carryforwards [Line Items] |  |
Federal net operating losses - limited carryover | 814 | 814
Federal net operating losses - unlimited carryover | 12,739 | 10,501
State |  |
Operating Loss Carryforwards [Line Items] |  |
Net operating loss carryforwards | 11,884 | 11,040
State | Sec. 382 limited utilization |  |
Operating Loss Carryforwards [Line Items] |  |
Net operating loss carryforwards | 832 | 2,066
State | Attributes for which a deferred tax asset is recorded |  |
Operating Loss Carryforwards [Line Items] |  |
Net operating loss carryforwards | $ 11,052 | 8,974
PetCareRx |  |
Operating Loss Carryforwards [Line Items] |  |
Disallowed business interest expense carryover |  | 1,855
PetCareRx | Attributes for which a deferred tax asset is recorded |  |
Operating Loss Carryforwards [Line Items] |  |
Disallowed business interest expense carryover |  | 1,855
PetCareRx | Federal |  |
Operating Loss Carryforwards [Line Items] |  |
Federal net operating losses - limited carryover |  | 85,454
Federal net operating losses - unlimited carryover |  | 10,501
PetCareRx | Federal | Sec. 382 limited utilization |  |
Operating Loss Carryforwards [Line Items] |  |
Federal net operating losses - limited carryover |  | 83,300
PetCareRx | Federal | Attributes for which a deferred tax asset is recorded |  |
Operating Loss Carryforwards [Line Items] |  |
Federal net operating losses - limited carryover |  | 2,154
Federal net operating losses - unlimited carryover |  | 10,501
PetCareRx | State |  |
Operating Loss Carryforwards [Line Items] |  |
Net operating loss carryforwards |  | 11,040
PetCareRx | State | Sec. 382 limited utilization |  |
Operating Loss Carryforwards [Line Items] |  |
Net operating loss carryforwards |  | 2,066
PetCareRx | State | Attributes for which a deferred tax asset is recorded |  |
Operating Loss Carryforwards [Line Items] |  |
Net operating loss carryforwards |  | $ 8,974

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