v3.26.1
Summary of Significant Accounting Policies - Schedule of Reconciliation of the Deferred Tax Asset (Liability (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Tax Credit Carryforward [Line Items]    
Deferred Tax Assets $ 19,509 $ 19,546
Valuation allowance (16,577) (16,536)
Deferred Tax Liability (2,560) (2,512)
Deferred Tax Asset (Liability), net of Valuation Allowance 372 498
NHF TRS    
Tax Credit Carryforward [Line Items]    
Deferred Tax Assets 13,600 13,913
Valuation allowance (11,172) (11,486)
Deferred Tax Liability 0 0
Deferred Tax Asset (Liability), net of Valuation Allowance 2,428 2,427
NREO TRS    
Tax Credit Carryforward [Line Items]    
Deferred Tax Assets 620 583
Valuation allowance (137) 0
Deferred Tax Liability (2,539) (2,512)
Deferred Tax Asset (Liability), net of Valuation Allowance (2,056) (1,929)
NHT TRSs    
Tax Credit Carryforward [Line Items]    
Deferred Tax Assets 5,289 5,050
Valuation allowance (5,268) (5,050)
Deferred Tax Liability (21) 0
Deferred Tax Asset (Liability), net of Valuation Allowance $ 0  
Deferred Tax Asset (Liability), net of Valuation Allowance   $ 0