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Fair Value Measurements Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
ASSETS:
Cash, cash equivalents and restricted cash	$ 21,529	$ 151,703
Split dollar life insurance policies	206	209
Carrying (Reported) Amount, Fair Value Disclosure [Member]
ASSETS:
Cash, cash equivalents and restricted cash	21,529	151,703
Mortgage loans held for sale	169,651	171,580
Split dollar life insurance policies	206	209
Commitments to extend real estate loans	989	271
Best Efforts Contracts for Committed Interest Rate Lock Commitments and Mortgage Loans Held for Sale - Fair Value Disclosures (Assets)	0	12
Forward sales of mortgage-backed securities	0	177
LIABILITIES:
Notes Payable - Homebuilding Fair Value Disclosure	117,400	0
Notes Payable - Financial Services Fair Value Disclosure	153,168	168,195
Notes payable - other	5,938	10,576
Convertible senior subordinated notes due 2018 - Fair Value Disclosure	0	86,250
Senior notes due 2021 Fair Value Disclosure	300,000	300,000
Senior Notes due 2025 Fair Value Disclosure	250,000	250,000
Best-efforts contracts for committed IRLCs and mortgage loans held for sale	154	0
Forward sales of mortgage-backed securities	3,305	0
Fair Value Disclosure, Off-balance Sheet Risks, Carying Value, Liability - Letters of Credit	0	0
Estimate of Fair Value, Fair Value Disclosure [Member]
ASSETS:
Cash, cash equivalents and restricted cash	21,529	151,703
Mortgage loans held for sale	169,651	171,580
Split dollar life insurance policies	206	209
Commitments to extend real estate loans	989	271
Best Efforts Contracts for Committed Interest Rate Lock Commitments and Mortgage Loans Held for Sale - Fair Value Disclosures (Assets)	0	12
Forward sales of mortgage-backed securities	0	177
LIABILITIES:
Notes Payable - Homebuilding Fair Value Disclosure	117,400	0
Notes Payable - Financial Services Fair Value Disclosure	153,168	168,195
Notes payable - other	5,112	9,437
Convertible senior subordinated notes due 2018 - Fair Value Disclosure	0	93,581
Senior notes due 2021 Fair Value Disclosure	298,500	310,875
Senior Notes due 2025 Fair Value Disclosure	228,750	252,500
Best-efforts contracts for committed IRLCs and mortgage loans held for sale	154	0
Forward sales of mortgage-backed securities	3,305	0
Fair Value Disclosure, Off-balance Sheet Risks, Fair Value, Liability - Letters of credit	$ 944	$ 1,083

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- Definition

Value of best efforts contracts for committed interest rate lock commitments and mortgage loans held for sale as of the balance sheet date.

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No definition available.

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- Definition

Convertible senior subordinated notes due 2018 - Fair Value Disclosure

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No definition available.

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- Definition

Forward sales of mortgage-backed securities

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- Definition

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No definition available.

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- Definition

Mortgage Loans Held For Sale

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Notes Payable - Financial Services Fair Value Disclosure

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Notes Payable - Homebuilding

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- Definition

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Senior Notes - Fair Value Disclosures

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Senior Notes due 2025 Fair Value Disclosure

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Split dollar life insurance policies - amount as of the balance sheet date which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity.

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Total Cash, Cash Equivalents and Restricted Cash

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- Definition

The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13433-108611

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The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

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