Noncontrolling Interests - Schedule of Noncontrolling Interests (Details) - Variable Interest Entity, Not Primary Beneficiary $ in Thousands	6 Months Ended
Jun. 30, 2026 USD ($)
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Noncontrolling interests, beginning balance	$ 67,835
Noncontrolling interests, ending balance	70,247
NexPoint Homes Portfolio
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Noncontrolling interests, beginning balance	2,223
Net loss attributable to noncontrolling interests in consolidated VIEs	(1,091)
Contributions from noncontrolling interests in consolidated VIEs	286
Distributions to noncontrolling interests in consolidated VIEs	(394)
Redemptions by noncontrolling interests in consolidated VIEs	(680)
Noncontrolling interests, ending balance	$ 344

Amount of equity (deficit) attributable to noncontrolling interest. Excludes temporary equity.

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+ Details

- Definition

Amount of Net Income (Loss) attributable to noncontrolling interest.

+ References

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+ Details