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v3.23.2

Variable Interest Entities ("VIEs") - Additional Information (Detail) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 USD ($) lot | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) lot | Jun. 30, 2022 USD ($) | Dec. 31, 2022 USD ($)
Variable Interest Entity [Line Items] |  |  |  |  |
Letters of credit related to lots | $ 8,307 |  | $ 8,307 |  |
Net Contract Land Deposit Impairment Recoveries | 6,900 | $ 400 | (10,000) | $ 6,300 |
Loss reserve on contract land deposits | 46,401 |  | 46,401 |  | $ 57,060
Contract land deposits in cash | $ 563,110 |  | 563,110 |  | 553,140
Contingent obligations in the form of letters of credit |  |  |  |  | 6,896
Contract land deposit recoveries, net |  |  | $ (9,999) | $ (6,342) |
Contingent obligations in the form of letters of credit |  |  |  |  | $ 6,896
Variable Interest Entities |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Maximum range of deposits required under the purchase agreements | 10.00% |  | 10.00% |  |
Lots controlled by NVR | lot | 123,900 |  | 123,900 |  |
Contract land deposits in cash under lot purchase Agreements | $ 553,300 |  | $ 553,300 |  |
Letters of credit related to lots | $ 8,200 |  | $ 8,200 |  |
Contract on Raw Ground with Landowners |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |
Lots controlled by NVR | lot | 21,500 |  | 21,500 |  |
Contract land deposits in cash | $ 9,800 |  | $ 9,800 |  |
Refundable deposits and letters of credit | 2,900 |  | 2,900 |  |
Contingent obligations in the form of letters of credit | 100 |  | 100 |  |
Contingent obligations in the form of letters of credit | $ 100 |  | $ 100 |  |

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