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Cash, cash equivalents, and restricted cash (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025	Sep. 30, 2025	Dec. 31, 2024
Cash and Cash Equivalents
Cash and cash equivalents	$ 508,855	$ 549,062
Restricted cash	4,908	4,693
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total	513,763	553,755	$ 584,179	$ 559,847
Development escrows
Cash and Cash Equivalents
Restricted cash	2,102	2,142
Security deposits
Cash and Cash Equivalents
Restricted cash	1,778	1,729
Other
Cash and Cash Equivalents
Restricted cash	$ 1,028	$ 822