Senior Notes, Secured, and Unsecured Indebtedness - Guarantor and Non-Guarantor Financial Statements - Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016
Debt Instrument [Line Items]
Proceeds from issuance of 7% senior notes	$ 446,468	$ 0
Parent
Debt Instrument [Line Items]
Ownership percentage	100.00%
7% Senior Notes due August 15, 2022
Debt Instrument [Line Items]
Proceeds from issuance of 7% senior notes	$ 446,468
Reporting Entities \| 7% Senior Notes due August 15, 2022 \| California Lyon
Debt Instrument [Line Items]
Proceeds from issuance of 7% senior notes	$ 446,468

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No definition available.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

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- Definition

The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585

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