XML 68 R56.htm IDEA: XBRL DOCUMENT
v3.21.2

Impairment Charges - Summary of Significant Unobservable Inputs (Detail) - Fair Value Measurements [Member] $ in Millions | Jun. 30, 2021 USD ($)
--- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Consolidated Assets, Fair Value | $ 10.0
Level 3 [Member] |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Consolidated Assets, Fair Value | 10.0
Impairment of Consolidated Assets [Member] | Level 3 [Member] | Indicative Bid [Member] |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Consolidated Assets, Fair Value | $ 10.0

X
- Definition Fair value of long lived assets held and used and held for sale. + References No definition available. + Details
Name: | sitc_ImpairedLongLivedAssetsHeldAndUsedFairValueDisclosure
Namespace Prefix: | sitc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis=sitc_ImpairmentOfConsolidatedAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ValuationTechniqueAxis=sitc_IndicativeBidsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |