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Segment Disclosures - Assets (Detail) - USD ($) $ in Thousands | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | $ 5,854,436 | $ 5,777,141
Finance Lease, Right-of-Use Asset | 14,973 | 15,772
Contract land deposit reserve | (38,831) | (52,205)
Home Building Segment |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 5,436,133 | 5,214,516
Cash and cash equivalents | 2,597,565 | 2,714,720
Operating lease right-of-use assets | 61,740 | 53,110
Mortgage Banking |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 418,303 | 562,625
Cash and cash equivalents | 20,757 | 63,547
Operating lease right-of-use assets | 11,627 | 12,439
Operating Segments |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 2,862,424 | 2,770,522
Operating Segments | Home Building Segment | Mid Atlantic |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 1,196,515 | 1,140,910
Operating Segments | Home Building Segment | North East |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 246,296 | 202,591
Operating Segments | Home Building Segment | Mid East |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 442,110 | 377,448
Operating Segments | Home Building Segment | South East |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 566,547 | 494,295
Operating Segments | Mortgage Banking |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 410,956 | 555,278
Corporate and Reconciling Items |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 2,992,012 | 3,006,619
Cash and cash equivalents | 2,597,565 | 2,714,720
Deferred taxes | 137,037 | 132,980
Intangible assets and goodwill | 49,601 | 49,678
Operating lease right-of-use assets | 61,740 | 53,110
Finance Lease, Right-of-Use Asset | 14,973 | 15,772
Contract land deposit reserve | (38,831) | (52,205)
Consolidation adjustments and other | $ 169,927 | $ 92,564

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