Significant Accounting Policies - Simon Property Group Acquisition Holdings, Inc. - (Details) $ in Millions	Feb. 18, 2021 USD ($)
Simon Property Group Acquisition Holdings, Inc
Investment Holdings [Line Items]
Gross proceeds from the special purpose acquisition company IPO	$ 345.0

The cash inflow associated with the amount received from entity's first offering of stock to the public.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration