Commitments and Contingencies - Purchase Commitments Narrative (Details) $ in Thousands |
Apr. 30, 2026
USD ($)
homeSite
|
Oct. 31, 2025
USD ($)
|
|---|---|---|
| Long-term Purchase Commitment [Line Items] | ||
| Land purchase commitment amount | $ 7,848,795 | $ 7,544,337 |
| Land for Apartment Development Purchase Commitment | ||
| Long-term Purchase Commitment [Line Items] | ||
| Land purchase commitment amount | 18,000 | 326,200 |
| Deposits against aggregate purchase price | $ 700 | $ 14,700 |
| Land Development Joint Ventures | Commitment To Acquire Home Sites | ||
| Long-term Purchase Commitment [Line Items] | ||
| Land purchase commitments | homeSite | 8,900 |