Minimum percentage of average gross margin from home sales excluding impairments.

No definition available.

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- Definition

The percentage by which "Performance Revenues" exceed the "Base Revenues".

+ References

No definition available.

+ Details

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- Definition

The percentage of target goal number of shares that will be earned upon achieving the conditions specified under the established share-based compensation plan.

+ References

No definition available.

+ Details

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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Note 16 - Stock-based Compensation (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		22 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	May 23, 2018
Share-based Payment Arrangement, Expense	$ 9,795	$ 2,425	$ 18,178	$ 8,500
Performance Shares [Member]
Share-based Payment Arrangement, Expense	7,975	903	14,270	5,417
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Granted in 2016 [Member] \| Expense Related to the Probable Achievement of the Threshold Goal [Member]
Share-based Payment Arrangement, Expense	0	$ 900	1,800	5,400
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Granted In 2017 [Member]
Share-based Payment Arrangement, Expense	5,500		10,000	0
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Granted in 2018 [Member]
Share-based Payment Arrangement, Expense	2,500		2,500	$ 0
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Granted in 2019 [Member]
Share-based Payment Arrangement, Expense			0
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| 5% to 10% Vesting Threshold [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Target Goal Number of Shares					50.00%
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					3 years
Share-based Compensation Arrangement by Share-based Payment Award, Average Gross Margin of Home Sales, Percentage, Minimum					15.00%
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Performance Revenues that Exceed Base Revenues					10.00%
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Minimum [Member] \| 5% to 10% Vesting Threshold [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Performance Revenues that Exceed Base Revenues					5.00%
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Minimum [Member] \| 20% Vesting Threshold [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Performance Revenues that Exceed Base Revenues					20.00%
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Performance Revenues that Exceed Base Revenues					20.00%
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Maximum [Member] \| Granted In 2017 [Member]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total	3,200		3,200
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Maximum [Member] \| Granted in 2018 [Member]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total	12,400		12,400
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Maximum [Member] \| Granted in 2019 [Member]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total	$ 17,600		$ 17,600
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Maximum [Member] \| 5% to 10% Vesting Threshold [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Performance Revenues that Exceed Base Revenues					10.00%
Performance Shares [Member] \| Equity Incentive Plan 2011 [Member] \| Maximum [Member] \| 20% Vesting Threshold [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Target Goal Number of Shares					200.00%