Organization and Description of Business (Details)	6 Months Ended
	Jun. 30, 2025 shares
Summary of Investment Holdings [Line Items]
Advisory agreement, additional term	1 year
NexPoint Diversified Real Estate Trust OP GP, LLC
Summary of Investment Holdings [Line Items]
General partners' capital account, units outstanding (in shares)	44,536,894.47
Ownership interest	99.96%
NexPoint Diversified Real Estate Trust OP GP, LLC | Series A Preferred Shares
Summary of Investment Holdings [Line Items]
General partners' capital account, units outstanding (in shares)	3,359,593
Ownership interest	100.00%
NexPoint Diversified Real Estate Trust OP GP, LLC | Series B Preferred Shares
Summary of Investment Holdings [Line Items]
General partners' capital account, units outstanding (in shares)	145,554
Ownership interest	100.00%