Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Redemption Notice Period

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Senior Notes Redemption Price Percentage

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Senior Notes, Secured, and Unsecured Indebtedness - 6% Senior Notes (Details) - USD ($)						1 Months Ended				9 Months Ended
	Mar. 09, 2018	Jan. 31, 2017	Sep. 15, 2015	Aug. 11, 2014	Mar. 31, 2014	Sep. 30, 2018	May 31, 2017	Jan. 31, 2015	Aug. 31, 2014	Sep. 30, 2019	Jul. 09, 2019	Dec. 31, 2018	Mar. 08, 2018
Debt Instrument [Line Items]
Deferred loan costs										$ (16,300,000)
5 3/4% Senior Notes due April 15, 2019
Debt Instrument [Line Items]
Stated interest rate										5.75%		5.75%
5 3/4% Senior Notes due April 15, 2019 \| Senior notes
Debt Instrument [Line Items]
Stated interest rate	5.75%				5.75%	5.75%			5.75%
Principal amount					$ 150,000,000
Percentage of principal amount					100.00%
Percent exchanged									100.00%
Deferred loan costs										$ (5,300,000)
6% Senior Notes due September 1, 2023
Debt Instrument [Line Items]
Stated interest rate										6.00%		6.00%
6% Senior Notes due September 1, 2023 \| Senior notes
Debt Instrument [Line Items]
Stated interest rate	6.00%									6.00%		6.00%	6.00%
Principal amount	$ 350,000,000
Percentage of principal amount	100.00%
Percent exchanged						100.00%
Outstanding amount	$ 350,000,000
6% Senior Notes due September 1, 2023 \| Senior notes \| California Lyon
Debt Instrument [Line Items]
Senior notes redemption price percentage (as a percentage)										100.00%
Percentage of principal amount redeemed (as a percentage)										35.00%
Redemption price, percentage										106.00%
6% Senior Notes due September 1, 2023 \| Senior notes \| Minimum
Debt Instrument [Line Items]
Redemption notice period										30 days
6% Senior Notes due September 1, 2023 \| Senior notes \| Maximum
Debt Instrument [Line Items]
Redemption notice period										60 days
7% Senior Notes due August 15, 2022
Debt Instrument [Line Items]
Stated interest rate										7.00%		7.00%
7% Senior Notes due August 15, 2022 \| Senior notes
Debt Instrument [Line Items]
Stated interest rate				7.00%						7.00%		7.00%
Principal amount			$ 50,000,000.0	$ 300,000,000
Percentage of principal amount			102.00%	100.00%
Percent exchanged								100.00%
Deferred loan costs										$ (300,000)
Outstanding amount										$ 50,000,000	$ 350,000,000
5.875% Senior Notes due January 31, 2025
Debt Instrument [Line Items]
Stated interest rate										5.875%		5.875%
5.875% Senior Notes due January 31, 2025 \| Senior notes
Debt Instrument [Line Items]
Stated interest rate		5.875%								5.875%		5.875%
Principal amount		$ 450,000,000
Percentage of principal amount		99.215%
Percent exchanged							100.00%
Deferred loan costs										$ (5,300,000)
Outstanding amount										$ 437,000,000