General Partnership Interests In Retail Properties

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Sale Of Stock, Maximum Private Offering

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

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Subsequent Events (Details) $ in Thousands				1 Months Ended	9 Months Ended	23 Months Ended
Subsequent Events (Details) $ in Thousands	Nov. 05, 2021 USD ($)	Oct. 28, 2021 USD ($) retailProperty	Aug. 05, 2021 USD ($)	Nov. 15, 2021 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2021 USD ($)	Oct. 07, 2021 USD ($)
Subsequent Event [Line Items]
Consideration transferred					$ 238,374
Affiliated entity
Subsequent Event [Line Items]
Aggregate net proceeds						$ 252,103
Class N Common Stock \| Massachusetts Mutual Life Insurance Company \| Affiliated entity
Subsequent Event [Line Items]
Stock repurchased during period			$ 22,000
Subsequent Event
Subsequent Event [Line Items]
Number of retail properties \| retailProperty		5
Subsequent Event \| Minimum
Subsequent Event [Line Items]
General partnership interests In retail properties		3.20%
Subsequent Event \| Maximum
Subsequent Event [Line Items]
General partnership interests In retail properties		8.90%
Subsequent Event \| ITP LLC
Subsequent Event [Line Items]
Payments to acquire interest in joint venture		$ 10,600
Consideration transferred		7,600
Subsequent Event \| ITP LLC \| GP Fund
Subsequent Event [Line Items]
Consideration transferred		$ 4,400
Subsequent Event \| ITP LLC
Subsequent Event [Line Items]
Ownership percentage		85.00%
Subsequent Event \| ITP LLC \| TriPost
Subsequent Event [Line Items]
Ownership percentage by noncontrolling owners		15.00%
Subsequent Event \| GP Fund \| ITP LLC
Subsequent Event [Line Items]
Ownership percentage		90.00%
Subsequent Event \| GP Fund \| Borzak-PT, LLC
Subsequent Event [Line Items]
Ownership percentage by noncontrolling owners		10.00%
Subsequent Event \| Public Offering
Subsequent Event [Line Items]
Aggregate net proceeds				$ 36,500
Subsequent Event \| Class N Common Stock \| Massachusetts Mutual Life Insurance Company \| Affiliated entity
Subsequent Event [Line Items]
Stock repurchased during period	$ 37,600
Subsequent Event \| Class N Common Stock \| Private Offering
Subsequent Event [Line Items]
Proceeds from issuance of private placement				11,000
Subsequent Event \| Class E Common Stock \| Private Offering
Subsequent Event [Line Items]
Proceeds from issuance of private placement				$ 2,200
Sale of stock, maximum private offering							$ 20,000