Reduction Of Rental Income From Tenants On Cash Basis And Reserves.

No definition available.

Name:	sitc_ReductionOfRentalIncomeFromTenantsOnCashBasisAndReserves
Namespace Prefix:	sitc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Rental income from tenants on cash basis.

+ References

No definition available.

+ Details

Name:	sitc_RentalIncomeFromTenantsOnCashBasis
Namespace Prefix:	sitc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Share of joint ventures in rental income from tenants on cash basis.

+ References

No definition available.

+ Details

Name:	sitc_ShareOfJointVenturesInRentalIncomeFromTenantsOnCashBasis
Namespace Prefix:	sitc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Share of joint ventures reduction of rental income from tenants on cash basis and reserves.

+ References

No definition available.

+ Details

Name:	sitc_ShareOfJointVenturesReductionOfRentalIncomeFromTenantsOnCashBasisAndReserves
Namespace Prefix:	sitc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Description of payment terms in contract with customer. Includes, but is not limited to, timing of payment, existence of financing component, variability of consideration and constraint on variable consideration.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130554-203045

+ Details

Name:	us-gaap_RevenuePerformanceObligationDescriptionOfPaymentTerms
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_UnusualRiskOrUncertaintyByNatureAxis=sitc_Covid19Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Revenue Recognition - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation Of Revenue [Line Items]
Revenue performance obligation payment description	0
Covid19
Disaggregation Of Revenue [Line Items]
Rental income	$ 1.4	$ 9.4
Share of unconsolidated joint ventures in rental income		$ 1.6
Reduction in rental income			$ 31.9
Share of unconsolidated joint ventures reduction in rental income			$ 4.4