Segment Information (Operating Data By Segment) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenues:
Homebuilding	$ 1,894,885	$ 1,467,780	$ 5,048,447	$ 3,823,017
Financial Services	48,020	38,967	126,950	97,319
Consolidated revenues	1,942,905	1,506,747	5,175,397	3,920,336
Income before Income Taxes:
Income before income taxes	212,335	179,276	520,128	442,705
Litigation settlement expense	15,000	20,000	15,000	20,000
Gain (loss) related to litigation settlement		5,700		32,600
Northeast
Revenues:
Homebuilding	155,226	182,547	426,397	430,881
Income before Income Taxes:
Income before income taxes	6,056	13,208	34,884	38,065
Southeast
Revenues:
Homebuilding	375,148	282,051	1,057,249	713,090
Income before Income Taxes:
Income before income taxes	36,370	45,708	96,898	110,203
Florida
Revenues:
Homebuilding	307,588	247,528	860,869	659,330
Income before Income Taxes:
Income before income taxes	45,891	49,046	130,546	121,585
Midwest
Revenues:
Homebuilding	342,709	256,676	819,250	662,817
Income before Income Taxes:
Income before income taxes	36,792	25,270	68,665	41,080
Texas
Revenues:
Homebuilding	261,693	203,319	730,456	566,307
Income before Income Taxes:
Income before income taxes	38,878	26,035	103,618	73,313
West
Revenues:
Homebuilding	452,521	295,659	1,154,226	790,592
Income before Income Taxes:
Income before income taxes	55,347	36,633	130,683	100,154
Other homebuilding
Income before Income Taxes:
Income before income taxes	(28,271)	(30,989)	(93,252)	(71,104)
Homebuilding
Income before Income Taxes:
Income before income taxes	191,063	164,911	472,042	413,296
Financial Services
Income before Income Taxes:
Income before income taxes	$ 21,272	$ 14,365	$ 48,086	$ 29,409

The aggregate financial services revenue and operating interest income earned during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(d))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.4-08.(h)(1)(i))
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The aggregate revenue from real estate operations during the reporting period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
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