Consolidation entries and other for assets.

No definition available.

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- Definition

The reserve account established to account for expected but unspecified losses related to contract land deposits.

+ References

No definition available.

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(11))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3044-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.1)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b),(c)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319

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- Definition

Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (bb)
-URI http://asc.fasb.org/extlink&oid=77990344&loc=d3e5710-111685

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Segment Disclosures - Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016	Dec. 31, 2015
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 3,049,511	$ 2,643,943
Cash and cash equivalents	628,061	396,619	$ 262,428	$ 425,316
Contract land deposit reserve	(32,188)	(31,306)
Homebuilding [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	2,741,799	2,233,346
Consolidated variable interest entity	1,222	1,251
Cash and cash equivalents	611,094	375,748
Intangible assets and goodwill	1,563	2,599
Mortgage Banking [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	307,712	410,597
Cash and cash equivalents	15,790	19,657
Operating Segments [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	2,176,335	2,021,710
Operating Segments [Member] \| Homebuilding [Member] \| Mid Atlantic [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	1,163,794	1,054,779
Operating Segments [Member] \| Homebuilding [Member] \| North East [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	145,094	126,720
Operating Segments [Member] \| Homebuilding [Member] \| Mid East [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	278,609	222,736
Operating Segments [Member] \| Homebuilding [Member] \| South East [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	288,473	214,225
Operating Segments [Member] \| Mortgage Banking [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	300,365	403,250
Corporate and Reconciling Items [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	873,176	622,233
Consolidated variable interest entity	1,222	1,251
Cash and cash equivalents	611,094	375,748
Deferred taxes	176,892	170,652
Intangible assets and goodwill	50,490	51,526
Contract land deposit reserve	(32,188)	(31,306)
Consolidation adjustments and other	$ 65,666	$ 54,362