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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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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Mortgage and Other Indebtedness, Net - Scheduled Principal Payments (Details) $ in Thousands		12 Months Ended
	Jan. 01, 2022	Dec. 31, 2021 USD ($) loan	Nov. 01, 2021 USD ($)	Oct. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Debt Instrument [Line Items]
2022		$ 420,213
2023		90,818
2024		112,253
2025		786,067
2026		137,947
Thereafter		545,000
Total		2,092,298	$ 133,000
Mortgage and other indebtedness, net		$ 1,813,209		$ 1,678,619	$ 1,184,831
Interest rate percentage		10.00%
Greenbrier Mall
Debt Instrument [Line Items]
Mortgage and other indebtedness, net		$ 61,647
Debt instrument, maturity date		Dec. 31, 2019
Parkdale Mall & Crossing
Debt Instrument [Line Items]
Mortgage and other indebtedness, net		$ 69,460
Debt instrument, maturity date		Mar. 31, 2021
Hamilton Crossing
Debt Instrument [Line Items]
Mortgage and other indebtedness, net		$ 7,868
Debt instrument, maturity date		Apr. 30, 2021
Fayette Mall
Debt Instrument [Line Items]
Mortgage and other indebtedness, net		$ 135,134
Debt instrument, maturity date		May 31, 2021
Fayette Mall \| Subsequent Event
Debt Instrument [Line Items]
Debt instrument, maturity date	May 31, 2023
Interest rate percentage	4.25%
Debt instrument, maturity date, description	three one-year extension options
Alamance Crossing
Debt Instrument [Line Items]
Mortgage and other indebtedness, net		$ 42,522
Debt instrument, maturity date		Jul. 31, 2021
Mortgages
Debt Instrument [Line Items]
Mortgage and other indebtedness, net		$ 2,408,929
Operating Property Loan
Debt Instrument [Line Items]
2022		$ 365,953
Number of operating property loans (loan) \| loan		6
Operating Property Loan \| Mortgages
Debt Instrument [Line Items]
Mortgage and other indebtedness, net		$ 316,631