Real estate inventory and capitalized interest - Schedule of Significant Quantitative Unobservable Inputs (Details) $ in Thousands	Jun. 30, 2026 USD ($) realEstateClosing	Dec. 31, 2025 USD ($) realEstateClosing
Real Estate [Line Items]
Discount rate	0.12	0.12
Minimum
Real Estate [Line Items]
Average selling price | $	$ 272	$ 267
Closings per month | realEstateClosing	2	1
Maximum
Real Estate [Line Items]
Average selling price | $	$ 305	$ 305
Closings per month | realEstateClosing	5	5