Intangible and Other Assets, Net - Schedule of Intangible Assets and Other Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Oct. 03, 2023
Gross Value
Intangibles	$ 11,360	$ 11,960
Accumulated Amortization	(4,404)	(3,914)
Net Carrying Value
Intangibles	6,956	8,046
Other Assets
Minority interest investment in Vetster			$ 5,300
Intangibles and Other Assets
Gross Value	16,660	17,260
Accumulated Amortization	(4,404)	(3,914)
Net Carrying Value	12,256	13,346
Partnership Agreement with Vetster
Other Assets
Minority interest investment in Vetster	5,300	5,300
Minority interest investment in Vetster	$ 5,300	$ 5,300
Customer Relationships -PetCareRx
Finite-Lived Intangible Assets [Line Items]
Useful Life	7 years	7 years
Gross Value
Finite-lived intangibles	$ 6,700	$ 6,700
Accumulated Amortization	(2,154)	(1,914)
Net Carrying Value
Finite-lived intangibles	$ 4,546	$ 4,786
Weighted Average Remaining Useful Life (Years)	4 years 9 months	5 years
Developed Technology - PetCareRx
Finite-Lived Intangible Assets [Line Items]
Useful Life	3 years	3 years
Gross Value
Finite-lived intangibles	$ 3,000	$ 3,000
Accumulated Amortization	(2,250)	(2,000)
Net Carrying Value
Finite-lived intangibles	$ 750	$ 1,000
Weighted Average Remaining Useful Life (Years)	9 months	1 year
Toll-free telephone number
Gross Value
Indefinite-lived intangibles	$ 375	$ 375
Net Carrying Value
Indefinite-lived intangibles	375	375
Internet domain names
Gross Value
Indefinite-lived intangibles	485	485
Net Carrying Value
Indefinite-lived intangibles	485	485
Trade Names - PetCareRx
Gross Value
Indefinite-lived intangibles	800	1,400
Net Carrying Value
Indefinite-lived intangibles	$ 800	$ 1,400