Accrued Expenses and Other Liabilities - Changes in Warranty Accrual (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning warranty liability	$ 6,859	$ 4,931
Adjustment to warranty accrual	100	900
Ending warranty liability	6,898	6,859	$ 4,931
Homebuilding Segment [Member]
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning warranty liability	6,634	4,608	3,846
Warranty provision	2,330	1,825	1,921
Warranty assumed from joint ventures at consolidation	0	781	469
Warranty payments	(2,006)	(989)	(563)
Adjustment to warranty accrual	(277)	409	(1,065)
Ending warranty liability	6,681	6,634	4,608
Fee Building Segment [Member]
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning warranty liability	225	323	335
Warranty provision	0	0	0
Warranty payments	(70)	(3)	(12)
Adjustment to warranty accrual	62	(95)	0
Ending warranty liability	$ 217	$ 225	$ 323

Warranty provision assumed from joint venture at consolidation

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (c)(5)
-URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(5))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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- Definition

Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

+ References

+ Details

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- Definition

Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties.

+ References

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- Definition

Amount of increase in the standard and extended product warranty accrual from warranties issued.

+ References

+ Details

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