Revenue Recognition - Narrative (Details) $ in Thousands	3 Months Ended									6 Months Ended			9 Months Ended			12 Months Ended
	Dec. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Mar. 31, 2025 USD ($) performanceObligation model	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)
Disaggregation of Revenue [Line Items]
Number of performance obligations | performanceObligation																1
Number of membership models | model																2
Deferred revenue																$ 2,085	$ 2,603
Net sales	$ 51,961	$ 58,044	$ 66,207	$ 63,673	$ 69,457	$ 75,911	$ 57,238	$ 63,155	$ 67,389	$ 124,251	$ 145,368	$ 130,544	$ 176,212	$ 209,041	$ 187,782	226,972	274,095	$ 247,569
Allowance for doubtful accounts																$ 91	273
Minimum
Disaggregation of Revenue [Line Items]
Cash settlement period																2 days
Maximum
Disaggregation of Revenue [Line Items]
Cash settlement period																3 days
Membership Customers
Disaggregation of Revenue [Line Items]
Annual membership fees renewal period																1 year
Revenue recognition period																1 year
Deferred membership fee revenue recognized																$ 4,100	7,000
Deferred revenue																2,100	2,600	$ 0
Membership Customers | Partner Program
Disaggregation of Revenue [Line Items]
Net sales																$ 3,700	$ 2,800