Owned Inventory - Schedule of Inventory Impairments and Abandonment Charges, by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Real Estate Properties [Line Items]
Total abandonments charges	$ 528	$ 0	$ 528	$ 0
Total impairment and abandonment charges	528	0	528	0
West \| Operating Segments
Real Estate Properties [Line Items]
Total abandonments charges	$ 528	$ 0	$ 528	$ 0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_RealEstatePropertiesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration