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Summary of Significant Accounting Policies (Details) $ in Thousands	3 Months Ended			9 Months Ended
	Dec. 31, 2025 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($) reportingUnit	Dec. 31, 2024 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 832		$ 1,200	$ 832	$ 1,200	$ 2,085	$ 2,600
Number of reporting units | reportingUnit				1
Goodwill impairment		$ 26,700
Unsold inventory from unrealized wholesale transaction	$ 2,300			$ 2,300
Percentage of inventory subject to expiration risk	70.00%			70.00%
Inventory write-down	$ 2,126		$ 0	$ 2,126	$ 0
Trade Names - PetCareRx
Disaggregation of Revenue [Line Items]
Impairment of indefinite lived intangible assets		$ 600		$ 600
Minimum
Disaggregation of Revenue [Line Items]
Useful Life	3 years			3 years
Maximum
Disaggregation of Revenue [Line Items]
Useful Life	7 years			7 years
Measurement Input, Terminal Growth Rate
Disaggregation of Revenue [Line Items]
Goodwill measurement input		0.03
Measurement Input. Income Tax Rate
Disaggregation of Revenue [Line Items]
Goodwill measurement input		0.253
Measurement Input, Discount Rate
Disaggregation of Revenue [Line Items]
Goodwill measurement input		0.140
Measurement Input, Discount Rate | Trade Names - PetCareRx
Disaggregation of Revenue [Line Items]
Indefinite lived intangible assets measurement input		0.140
Measurement Input, Royalty Rate | Trade Names - PetCareRx
Disaggregation of Revenue [Line Items]
Indefinite lived intangible assets measurement input		0.005
Measurement Input, Capitalized Growth Rate | Trade Names - PetCareRx
Disaggregation of Revenue [Line Items]
Indefinite lived intangible assets measurement input		0.110
Membership
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 800			$ 800		1,000
Annual renewal term	1 year			1 year
Autoship Products
Disaggregation of Revenue [Line Items]
Deferred revenue						$ 1,100

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