v3.26.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
EBP 333    
EBP, Accounting Policy [Line Items]    
Schedule of Financial Instruments in the Master Trust Measured at Fair Value
The following table presents the financial instruments in the Master Trust (see footnote 3 for discussion of the Master Trust) measured at fair value on a recurring basis, based on the fair value hierarchy as of December 31, 2025.

Basis of Fair Value Measurements
Level 1Level 2Level 3Total
Fair Value Measurements:
      Investments in registered investment
      companies
309,745 — — 309,745 
      NVR, Inc common stock1,256,922 — — 1,256,922 
      Self-directed brokerage accounts38,321 — — 38,321 
      Cash111 — — 111 
         Total investments measured in the fair
          value hierarchy
$1,605,099 $— $— $1,605,099 
Investments measured at net asset value (1):
      Investments in common/collective trusts — — — 660,462 
         Total investments in the Master Trust$1,605,099 $— $— $2,265,561 
The following table presents the financial instruments in the Master Trust measured at fair value on a recurring basis, based on the fair value hierarchy as of December 31, 2024.

Basis of Fair Value Measurements
Level 1Level 2Level 3Total
Fair Value Measurements:
      Investments in registered investment
      companies
252,895 — — 252,895 
      NVR, Inc common stock1,463,267 — — 1,463,267 
      Self-directed brokerage accounts29,501 — — 29,501 
      Cash117 — — 117 
         Total investments measured in the fair
          value hierarchy
$1,745,780 $— $— $1,745,780 
Investments measured at net asset value (1):
      Investments in common/collective trusts — — — 569,743 
         Total investments in the Master Trust$1,745,780 $— $— $2,315,523 
(1)    The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total of investments in the Master Trust at fair value as presented in Note 3.