Notes Payable, Net - Notes Payable (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Promissory note issued	$ 615,663	$ 557,004
Unamortized debt issuance costs and discount	(9,337)	(8,126)
Senior Notes \| 7.875% Senior Notes due 2025
Debt Instrument [Line Items]
Promissory note issued	$ 625,000	500,000
Interest rate	7.875%
Notes Payable \| Macerich Note
Debt Instrument [Line Items]
Promissory note issued	$ 0	$ 65,130

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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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after accumulated amortization, of debt discount.

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