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Schedule III - Real Estate and Accumulated Depreciation (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Initial Cost        
Land $ 173,053us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand      
Building & Improvements 1,231,841us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements      
Cost Capitalized Subsequent to Acquisition 122,674us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts      
Total Cost        
Land 173,053us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand      
Building & Improvements 1,354,516us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements      
Total 1,527,569us-gaap_RealEstateGrossAtCarryingValue 1,349,088us-gaap_RealEstateGrossAtCarryingValue 901,207us-gaap_RealEstateGrossAtCarryingValue 645,339us-gaap_RealEstateGrossAtCarryingValue
Accumulated Depreciation (179,671)us-gaap_RealEstateAccumulatedDepreciation (173,149)us-gaap_RealEstateAccumulatedDepreciation (146,207)us-gaap_RealEstateAccumulatedDepreciation (126,168)us-gaap_RealEstateAccumulatedDepreciation
Total Cost Net of Accumulated Depreciation 1,347,898us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet      
Debt 426,533us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances      
Land Parcels        
Initial Cost        
Land 6,675us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_LandParcelsMember
     
Total Cost        
Land 6,675us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_LandParcelsMember
     
Total 6,675us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_LandParcelsMember
     
Total Cost Net of Accumulated Depreciation 6,675us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_LandParcelsMember
     
Arlington, TX | Hyatt Place        
Initial Cost        
Land 650us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Building & Improvements 8,405us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Cost Capitalized Subsequent to Acquisition 1,370us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total Cost        
Land 650us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Building & Improvements 9,775us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total 10,425us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Accumulated Depreciation (1,590)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total Cost Net of Accumulated Depreciation 8,835us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Debt 28,489us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Arlington, TX | Courtyard by Marriott        
Initial Cost        
Land 1,497us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Building & Improvements 13,503us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Cost Capitalized Subsequent to Acquisition 50us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total Cost        
Land 1,497us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Building & Improvements 13,553us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total 15,050us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Accumulated Depreciation (1,202)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total Cost Net of Accumulated Depreciation 13,848us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Arlington, TX | Residence Inn by Marriott        
Initial Cost        
Land 1,646us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Building & Improvements 13,854us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Cost Capitalized Subsequent to Acquisition 107us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total Cost        
Land 1,646us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Building & Improvements 13,961us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total 15,607us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Accumulated Depreciation (1,338)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Total Cost Net of Accumulated Depreciation 14,269us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ArlingtonTexasMember
     
Atlanta, GA | Hyatt Place        
Initial Cost        
Land 1,154us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Building & Improvements 9,605us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Cost Capitalized Subsequent to Acquisition 2,504us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Total Cost        
Land 1,154us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Building & Improvements 12,109us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Total 13,263us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Accumulated Depreciation (2,700)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Total Cost Net of Accumulated Depreciation 10,563us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Debt 7,104us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Atlanta, GA | Courtyard by Marriott        
Initial Cost        
Land 2,050us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Building & Improvements 26,850us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Cost Capitalized Subsequent to Acquisition 506us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Total Cost        
Land 2,050us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Building & Improvements 27,356us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Total 29,406us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Accumulated Depreciation (2,905)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Total Cost Net of Accumulated Depreciation 26,501us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_AtlantaGeorgiaMember
     
Austin, TX | Hampton Inn & Suites        
Initial Cost        
Building & Improvements 53,760us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Cost Capitalized Subsequent to Acquisition 272us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Total Cost        
Building & Improvements 54,032us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Total 54,032us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Accumulated Depreciation (403)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Total Cost Net of Accumulated Depreciation 53,629us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Austin, TX | Corporate Office        
Initial Cost        
Building & Improvements 210us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CorporateOfficeMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Cost Capitalized Subsequent to Acquisition 1,014us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CorporateOfficeMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Total Cost        
Building & Improvements 1,224us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CorporateOfficeMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Total 1,224us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CorporateOfficeMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Accumulated Depreciation (186)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CorporateOfficeMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Total Cost Net of Accumulated Depreciation 1,038us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CorporateOfficeMember
/ us-gaap_StatementGeographicalAxis
= inn_AustinTexasMember
     
Baltimore, MD | Hyatt Place        
Initial Cost        
Land 2,100us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Building & Improvements 8,135us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Cost Capitalized Subsequent to Acquisition 1,555us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Total Cost        
Land 2,100us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Building & Improvements 9,690us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Total 11,790us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Accumulated Depreciation (1,238)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Total Cost Net of Accumulated Depreciation 10,552us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Debt 22,061us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_BaltimoreMarylandMember
     
Baton Rouge, LA | Double Tree by Hilton        
Initial Cost        
Land 1,100us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Building & Improvements 14,063us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Cost Capitalized Subsequent to Acquisition (1,883)us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total Cost        
Land 1,100us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Building & Improvements 12,230us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total 13,330us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Accumulated Depreciation (2,144)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total Cost Net of Accumulated Depreciation 11,186us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Debt 9,775us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Baton Rouge, LA | Fairfield Inn & Suites by Marriott        
Initial Cost        
Land 345us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Building & Improvements 3,057us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Cost Capitalized Subsequent to Acquisition 2,170us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total Cost        
Land 345us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Building & Improvements 5,227us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total 5,572us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Accumulated Depreciation (1,695)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total Cost Net of Accumulated Depreciation 3,877us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Baton Rouge, LA | Springhill Suites by Marriott        
Initial Cost        
Land 448us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Building & Improvements 3,729us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Cost Capitalized Subsequent to Acquisition 2,037us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total Cost        
Land 448us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Building & Improvements 5,766us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total 6,214us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Accumulated Depreciation (1,818)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total Cost Net of Accumulated Depreciation 4,396us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Baton Rouge, LA | TownePlace Suites        
Initial Cost        
Land 259us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_TownePlaceSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Building & Improvements 3,743us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_TownePlaceSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Cost Capitalized Subsequent to Acquisition 1,843us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_TownePlaceSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total Cost        
Land 259us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_TownePlaceSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Building & Improvements 5,586us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_TownePlaceSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total 5,845us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_TownePlaceSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Accumulated Depreciation (1,723)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_TownePlaceSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Total Cost Net of Accumulated Depreciation 4,122us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_TownePlaceSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BatonRougeLouisianaMember
     
Bellevue, WA | Fairfield Inn & Suites by Marriott        
Initial Cost        
Land 2,705us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BellevueWashingtonMember
     
Building & Improvements 12,944us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BellevueWashingtonMember
     
Cost Capitalized Subsequent to Acquisition 3,141us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BellevueWashingtonMember
     
Total Cost        
Land 2,705us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BellevueWashingtonMember
     
Building & Improvements 16,085us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BellevueWashingtonMember
     
Total 18,790us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BellevueWashingtonMember
     
Accumulated Depreciation (5,546)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BellevueWashingtonMember
     
Total Cost Net of Accumulated Depreciation 13,244us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BellevueWashingtonMember
     
Birmingham (Liberty Park), AL | Hilton Garden Inn        
Initial Cost        
Land 1,400us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Building & Improvements 10,100us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Cost Capitalized Subsequent to Acquisition 1,020us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Total Cost        
Land 1,400us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Building & Improvements 11,120us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Total 12,520us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Accumulated Depreciation (1,434)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Total Cost Net of Accumulated Depreciation 11,086us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Debt 6,167us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLibertyParkAlabamaMember
     
Birmingham (Lakeshore), AL | Hilton Garden Inn        
Initial Cost        
Land 1,400us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Building & Improvements 7,225us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Cost Capitalized Subsequent to Acquisition 1,760us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Total Cost        
Land 1,400us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Building & Improvements 8,985us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Total 10,385us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Accumulated Depreciation (1,543)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Total Cost Net of Accumulated Depreciation 8,842us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Debt 5,266us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_BirminghamLakeshoreAlabamaMember
     
Bloomington, MN | Springhill Suites by Marriott        
Initial Cost        
Land 1,658us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Building & Improvements 14,071us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Cost Capitalized Subsequent to Acquisition 782us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Total Cost        
Land 1,658us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Building & Improvements 14,853us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Total 16,511us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Accumulated Depreciation (2,771)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Total Cost Net of Accumulated Depreciation 13,740us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Debt 13,787us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Bloomington, MN | Hampton Inn & Suites        
Initial Cost        
Land 1,658us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Building & Improvements 14,596us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Cost Capitalized Subsequent to Acquisition 699us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Total Cost        
Land 1,658us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Building & Improvements 15,295us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Total 16,953us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Accumulated Depreciation (2,887)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Total Cost Net of Accumulated Depreciation 14,066us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_BloomingtonMinnesotaMember
     
Charleston, WV | Country Inn & Suites        
Initial Cost        
Land 1,042us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Building & Improvements 3,489us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Cost Capitalized Subsequent to Acquisition 1,581us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Total Cost        
Land 1,042us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Building & Improvements 5,070us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Total 6,112us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Accumulated Depreciation (1,473)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Total Cost Net of Accumulated Depreciation 4,639us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Debt 95,322us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CountryInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Charleston, WV | Holiday Inn Express        
Initial Cost        
Land 907us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Building & Improvements 2,903us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Cost Capitalized Subsequent to Acquisition 2,109us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Total Cost        
Land 907us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Building & Improvements 5,012us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Total 5,919us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Accumulated Depreciation (1,705)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Total Cost Net of Accumulated Depreciation 4,214us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_CharlestonWestVirginiaMember
     
Denver (Lone Tree), CO | Hyatt Place        
Initial Cost        
Land 1,300us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverLoneTreeColoradoMember
     
Building & Improvements 9,230us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverLoneTreeColoradoMember
     
Cost Capitalized Subsequent to Acquisition 2,409us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverLoneTreeColoradoMember
     
Total Cost        
Land 1,300us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverLoneTreeColoradoMember
     
Building & Improvements 11,639us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverLoneTreeColoradoMember
     
Total 12,939us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverLoneTreeColoradoMember
     
Accumulated Depreciation (1,672)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverLoneTreeColoradoMember
     
Total Cost Net of Accumulated Depreciation 11,267us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverLoneTreeColoradoMember
     
Denver, CO | Fairfield Inn & Suites by Marriott        
Initial Cost        
Land 1,566us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Building & Improvements 6,783us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Cost Capitalized Subsequent to Acquisition 3,379us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Total Cost        
Land 1,566us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Building & Improvements 10,162us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Total 11,728us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Accumulated Depreciation (3,597)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Total Cost Net of Accumulated Depreciation 8,131us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Denver, CO | Springhill Suites by Marriott        
Initial Cost        
Land 1,076us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Building & Improvements 11,079us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Cost Capitalized Subsequent to Acquisition (1,564)us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Total Cost        
Land 1,076us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Building & Improvements 9,515us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Total 10,591us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Accumulated Depreciation (1,837)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Total Cost Net of Accumulated Depreciation 8,754us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Debt 7,613us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverColoradoMember
     
Denver (Englewood), CO | Hyatt Place        
Initial Cost        
Land 2,000us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Building & Improvements 9,515us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Cost Capitalized Subsequent to Acquisition 2,374us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Total Cost        
Land 2,000us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Building & Improvements 11,889us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Total 13,889us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Accumulated Depreciation (1,652)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Total Cost Net of Accumulated Depreciation 12,237us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Denver (Englewood), CO | Hyatt House        
Initial Cost        
Land 2,700us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattHouseMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Building & Improvements 10,780us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattHouseMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Cost Capitalized Subsequent to Acquisition 3,656us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattHouseMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Total Cost        
Land 2,700us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattHouseMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Building & Improvements 14,436us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattHouseMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Total 17,136us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattHouseMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Accumulated Depreciation (1,293)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattHouseMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Total Cost Net of Accumulated Depreciation 15,843us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattHouseMember
/ us-gaap_StatementGeographicalAxis
= inn_DenverEnglewoodColoradoMember
     
Duluth, GA | Hilton Garden Inn        
Initial Cost        
Land 2,200us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Building & Improvements 11,150us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Cost Capitalized Subsequent to Acquisition 1,075us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Total Cost        
Land 2,200us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Building & Improvements 12,225us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Total 14,425us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Accumulated Depreciation (1,738)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Total Cost Net of Accumulated Depreciation 12,687us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Duluth, GA | Holiday Inn        
Initial Cost        
Building & Improvements 7,000us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Cost Capitalized Subsequent to Acquisition 330us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Total Cost        
Building & Improvements 7,330us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Total 7,330us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Accumulated Depreciation (1,224)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Total Cost Net of Accumulated Depreciation 6,106us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnMember
/ us-gaap_StatementGeographicalAxis
= inn_DuluthGeorgiaMember
     
Minneapolis (Eden Prairie), MN | Hilton Garden Inn        
Initial Cost        
Land 1,800us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
Building & Improvements 8,400us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
Cost Capitalized Subsequent to Acquisition 2,453us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
Total Cost        
Land 1,800us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
Building & Improvements 10,853us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
Total 12,653us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
Accumulated Depreciation (724)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
Total Cost Net of Accumulated Depreciation 11,929us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
Debt 6,038us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisEdenPrairieMinnesotaMember
     
ElPaso, TX | Courtyard by Marriott        
Initial Cost        
Land 1,640us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Building & Improvements 10,710us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Cost Capitalized Subsequent to Acquisition 878us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Total Cost        
Land 1,640us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Building & Improvements 11,588us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Total 13,228us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Accumulated Depreciation (1,688)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Total Cost Net of Accumulated Depreciation 11,540us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
ElPaso, TX | Hampton Inn & Suites        
Initial Cost        
Land 2,055us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Building & Improvements 10,745us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Cost Capitalized Subsequent to Acquisition 2,684us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Total Cost        
Land 2,055us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Building & Improvements 13,429us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Total 15,484us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Accumulated Depreciation (4,116)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Total Cost Net of Accumulated Depreciation 11,368us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_ElPasoTexasMember
     
Flagstaff, AZ | Courtyard by Marriott        
Initial Cost        
Land 2,361us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Building & Improvements 20,785us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Cost Capitalized Subsequent to Acquisition (2,864)us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Total Cost        
Land 2,361us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Building & Improvements 17,921us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Total 20,282us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Accumulated Depreciation (2,568)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Total Cost Net of Accumulated Depreciation 17,714us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Debt 12,505us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Flagstaff, AZ | Springhill Suites by Marriott        
Initial Cost        
Land 1,398us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Building & Improvements 9,352us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Cost Capitalized Subsequent to Acquisition 4,897us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Total Cost        
Land 1,398us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Building & Improvements 14,249us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Total 15,647us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Accumulated Depreciation (4,921)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Total Cost Net of Accumulated Depreciation 10,726us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FlagstaffArizonaMember
     
Ft. Collins, CO | Hilton Garden Inn        
Initial Cost        
Land 1,300us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Building & Improvements 11,804us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Cost Capitalized Subsequent to Acquisition (840)us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Total Cost        
Land 1,300us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Building & Improvements 10,964us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Total 12,264us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Accumulated Depreciation (1,722)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Total Cost Net of Accumulated Depreciation 10,542us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Ft. Collins, CO | Hampton Inn        
Initial Cost        
Land 738us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Building & Improvements 4,363us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Cost Capitalized Subsequent to Acquisition 1,610us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Total Cost        
Land 738us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Building & Improvements 5,973us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Total 6,711us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Accumulated Depreciation (1,859)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Total Cost Net of Accumulated Depreciation 4,852us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortCollinsColoradoMember
     
Ft. Myers, FL | Hyatt Place        
Initial Cost        
Land 1,878us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_FortMyersFloridaMember
     
Building & Improvements 16,583us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_FortMyersFloridaMember
     
Cost Capitalized Subsequent to Acquisition (3,870)us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_FortMyersFloridaMember
     
Total Cost        
Land 1,878us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_FortMyersFloridaMember
     
Building & Improvements 12,713us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_FortMyersFloridaMember
     
Total 14,591us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_FortMyersFloridaMember
     
Accumulated Depreciation (1,813)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_FortMyersFloridaMember
     
Total Cost Net of Accumulated Depreciation 12,778us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_FortMyersFloridaMember
     
Ft. Wayne, IN | Residence Inn by Marriott        
Initial Cost        
Land 914us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Building & Improvements 6,736us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Cost Capitalized Subsequent to Acquisition 2,518us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Total Cost        
Land 914us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Building & Improvements 9,254us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Total 10,168us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Accumulated Depreciation (1,794)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Total Cost Net of Accumulated Depreciation 8,374us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Ft. Wayne, IN | Hampton Inn & Suites        
Initial Cost        
Land 786us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Building & Improvements 6,564us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Cost Capitalized Subsequent to Acquisition 1,732us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Total Cost        
Land 786us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Building & Improvements 8,296us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Total 9,082us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Accumulated Depreciation (2,623)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Total Cost Net of Accumulated Depreciation 6,459us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWayneIndianaMember
     
Ft. Worth, TX | Springhill Suites by Marriott        
Initial Cost        
Land 553us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Building & Improvements 2,698us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Cost Capitalized Subsequent to Acquisition 2,827us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total Cost        
Land 553us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Building & Improvements 5,525us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total 6,078us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Accumulated Depreciation (1,700)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total Cost Net of Accumulated Depreciation 4,378us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Ft. Worth, TX | Hilton Garden Inn        
Initial Cost        
Land 903us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Building & Improvements 6,226us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Cost Capitalized Subsequent to Acquisition 3,134us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total Cost        
Land 903us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Building & Improvements 9,360us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total 10,263us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Accumulated Depreciation (1,043)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total Cost Net of Accumulated Depreciation 9,220us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Ft. Worth, TX | Hampton Inn        
Initial Cost        
Land 1,500us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Building & Improvements 8,184us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Cost Capitalized Subsequent to Acquisition 1,263us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total Cost        
Land 1,500us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Building & Improvements 9,447us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total 10,947us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Accumulated Depreciation (2,670)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Total Cost Net of Accumulated Depreciation 8,277us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Debt 24,637us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_FortWorthTexasMember
     
Long Island (Garden City), NY | Hyatt Place        
Initial Cost        
Land 4,200us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LongIslandGardenCityNewYorkMember
     
Building & Improvements 26,800us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LongIslandGardenCityNewYorkMember
     
Cost Capitalized Subsequent to Acquisition 69us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LongIslandGardenCityNewYorkMember
     
Total Cost        
Land 4,200us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LongIslandGardenCityNewYorkMember
     
Building & Improvements 26,869us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LongIslandGardenCityNewYorkMember
     
Total 31,069us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LongIslandGardenCityNewYorkMember
     
Accumulated Depreciation (1,789)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LongIslandGardenCityNewYorkMember
     
Total Cost Net of Accumulated Depreciation 29,280us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LongIslandGardenCityNewYorkMember
     
Germantown, TN | Courtyard by Marriott        
Initial Cost        
Land 1,860us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Building & Improvements 5,448us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Cost Capitalized Subsequent to Acquisition 2,409us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total Cost        
Land 1,860us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Building & Improvements 7,857us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total 9,717us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Accumulated Depreciation (2,627)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total Cost Net of Accumulated Depreciation 7,090us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Germantown, TN | Residence Inn by Marriott        
Initial Cost        
Land 1,083us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Building & Improvements 5,200us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Cost Capitalized Subsequent to Acquisition 2,273us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total Cost        
Land 1,083us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Building & Improvements 7,473us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total 8,556us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Accumulated Depreciation (1,892)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total Cost Net of Accumulated Depreciation 6,664us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Germantown, TN | Fairfield Inn & Suites by Marriott        
Initial Cost        
Land 767us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Building & Improvements 2,700us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Cost Capitalized Subsequent to Acquisition 2,124us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total Cost        
Land 767us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Building & Improvements 4,824us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total 5,591us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Accumulated Depreciation (1,077)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Total Cost Net of Accumulated Depreciation 4,514us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_GermantownTennesseeMember
     
Glendale, CO | Staybridge Suites        
Initial Cost        
Land 2,100us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_GlendaleColoradoMember
     
Building & Improvements 7,900us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_GlendaleColoradoMember
     
Cost Capitalized Subsequent to Acquisition 1,682us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_GlendaleColoradoMember
     
Total Cost        
Land 2,100us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_GlendaleColoradoMember
     
Building & Improvements 9,582us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_GlendaleColoradoMember
     
Total 11,682us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_GlendaleColoradoMember
     
Accumulated Depreciation (1,557)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_GlendaleColoradoMember
     
Total Cost Net of Accumulated Depreciation 10,125us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_GlendaleColoradoMember
     
Santa Barbara (Goleta), CA | Hampton Inn        
Initial Cost        
Land 4,100us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Building & Improvements 23,800us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Cost Capitalized Subsequent to Acquisition 521us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Total Cost        
Land 4,100us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Building & Improvements 24,321us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Total 28,421us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Accumulated Depreciation (1,132)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Total Cost Net of Accumulated Depreciation 27,289us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Debt 11,819us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SantaBarbaraGoletaCaliforniaMember
     
Greenville, SC | Hilton Garden Inn        
Initial Cost        
Land 1,200us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_GreenvilleSouthCarolinaMember
     
Building & Improvements 14,050us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_GreenvilleSouthCarolinaMember
     
Cost Capitalized Subsequent to Acquisition 187us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_GreenvilleSouthCarolinaMember
     
Total Cost        
Land 1,200us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_GreenvilleSouthCarolinaMember
     
Building & Improvements 14,237us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_GreenvilleSouthCarolinaMember
     
Total 15,437us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_GreenvilleSouthCarolinaMember
     
Accumulated Depreciation (917)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_GreenvilleSouthCarolinaMember
     
Total Cost Net of Accumulated Depreciation 14,520us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_GreenvilleSouthCarolinaMember
     
Chicago (Hoffman Estates), IL | Hyatt Place        
Initial Cost        
Land 1,900us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Building & Improvements 7,330us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Cost Capitalized Subsequent to Acquisition 1,088us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Total Cost        
Land 1,900us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Building & Improvements 8,418us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Total 10,318us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Accumulated Depreciation (1,034)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Total Cost Net of Accumulated Depreciation 9,284us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Debt 21,403us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ChicagoHoffmanEstatesIllinoisMember
     
Houston (Energy Corridor), TX | Hilton Garden Inn        
Initial Cost        
Building & Improvements 38,492us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonEnergyCorridorTexasMember
     
Cost Capitalized Subsequent to Acquisition 1,682us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonEnergyCorridorTexasMember
     
Total Cost        
Building & Improvements 40,174us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonEnergyCorridorTexasMember
     
Total 40,174us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonEnergyCorridorTexasMember
     
Accumulated Depreciation (1,299)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonEnergyCorridorTexasMember
     
Total Cost Net of Accumulated Depreciation 38,875us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonEnergyCorridorTexasMember
     
Debt 17,536us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonEnergyCorridorTexasMember
     
Houston, TX | Hilton Garden Inn        
Initial Cost        
Land 2,800us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonTexasMember
     
Building & Improvements 33,200us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonTexasMember
     
Cost Capitalized Subsequent to Acquisition 52us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonTexasMember
     
Total Cost        
Land 2,800us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonTexasMember
     
Building & Improvements 33,252us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonTexasMember
     
Total 36,052us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonTexasMember
     
Accumulated Depreciation (330)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonTexasMember
     
Total Cost Net of Accumulated Depreciation 35,722us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_HoustonTexasMember
     
Indianapolis, IN | Courtyard by Marriott        
Initial Cost        
Land 7,788us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Building & Improvements 50,846us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Cost Capitalized Subsequent to Acquisition 63us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Total Cost        
Land 7,788us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Building & Improvements 50,909us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Total 58,697us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Accumulated Depreciation (2,977)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Total Cost Net of Accumulated Depreciation 55,720us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Indianapolis, IN | Springhill Suites by Marriott        
Initial Cost        
Land 4,012us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Building & Improvements 26,193us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Cost Capitalized Subsequent to Acquisition 32us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Total Cost        
Land 4,012us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Building & Improvements 26,225us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Total 30,237us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Accumulated Depreciation (1,534)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Total Cost Net of Accumulated Depreciation 28,703us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_IndianapolisIndianaMember
     
Jackson, MS | Courtyard by Marriott        
Initial Cost        
Land 1,301us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Building & Improvements 7,322us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Cost Capitalized Subsequent to Acquisition 2,424us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Total Cost        
Land 1,301us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Building & Improvements 9,746us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Total 11,047us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Accumulated Depreciation (3,498)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Total Cost Net of Accumulated Depreciation 7,549us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Jackson, MS | Staybridge Suites        
Initial Cost        
Land 698us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Building & Improvements 8,454us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Cost Capitalized Subsequent to Acquisition 2,288us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Total Cost        
Land 698us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Building & Improvements 10,742us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Total 11,440us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Accumulated Depreciation (2,829)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Total Cost Net of Accumulated Depreciation 8,611us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_StaybridgeSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonMississippiMember
     
Jacksonville, FL | Aloft        
Initial Cost        
Land 1,700us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_AloftMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonvilleFloridaMember
     
Building & Improvements 15,775us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_AloftMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonvilleFloridaMember
     
Cost Capitalized Subsequent to Acquisition 268us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_AloftMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonvilleFloridaMember
     
Total Cost        
Land 1,700us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_AloftMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonvilleFloridaMember
     
Building & Improvements 16,043us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_AloftMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonvilleFloridaMember
     
Total 17,743us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_AloftMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonvilleFloridaMember
     
Accumulated Depreciation (5,148)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_AloftMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonvilleFloridaMember
     
Total Cost Net of Accumulated Depreciation 12,595us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_AloftMember
/ us-gaap_StatementGeographicalAxis
= inn_JacksonvilleFloridaMember
     
Las Colinas, TX | Hyatt Place        
Initial Cost        
Land 781us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Building & Improvements 5,729us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Cost Capitalized Subsequent to Acquisition 2,696us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Total Cost        
Land 781us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Building & Improvements 8,425us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Total 9,206us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Accumulated Depreciation (2,772)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Total Cost Net of Accumulated Depreciation 6,434us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Las Colinas, TX | Holiday Inn Express & Suites        
Initial Cost        
Land 898us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Building & Improvements 6,689us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Cost Capitalized Subsequent to Acquisition 1,385us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Total Cost        
Land 898us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Building & Improvements 8,074us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Total 8,972us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Accumulated Depreciation (3,127)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Total Cost Net of Accumulated Depreciation 5,845us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_LasColinasTexasMember
     
Lombard, IL | Hyatt Place        
Initial Cost        
Land 1,550us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LombardIllinoisMember
     
Building & Improvements 15,475us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LombardIllinoisMember
     
Cost Capitalized Subsequent to Acquisition 1,679us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LombardIllinoisMember
     
Total Cost        
Land 1,550us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LombardIllinoisMember
     
Building & Improvements 17,154us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LombardIllinoisMember
     
Total 18,704us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LombardIllinoisMember
     
Accumulated Depreciation (2,143)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LombardIllinoisMember
     
Total Cost Net of Accumulated Depreciation 16,561us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_LombardIllinoisMember
     
Louisville, KY | Fairfield Inn & Suites by Marriott        
Initial Cost        
Land 3,120us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Building & Improvements 21,903us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Cost Capitalized Subsequent to Acquisition 1,924us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Total Cost        
Land 3,120us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Building & Improvements 23,827us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Total 26,947us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Accumulated Depreciation (1,392)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Total Cost Net of Accumulated Depreciation 25,555us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Debt 37,939us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Louisville, KY | Springhill Suites by Marriott        
Initial Cost        
Land 4,880us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Building & Improvements 34,258us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Cost Capitalized Subsequent to Acquisition 2,656us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Total Cost        
Land 4,880us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Building & Improvements 36,914us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Total 41,794us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Accumulated Depreciation (2,176)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Total Cost Net of Accumulated Depreciation 39,618us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_LouisvilleKentuckyMember
     
Medford, OR | Hampton Inn        
Initial Cost        
Land 1,230us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MedfordOregonMember
     
Building & Improvements 4,788us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MedfordOregonMember
     
Cost Capitalized Subsequent to Acquisition 1,625us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MedfordOregonMember
     
Total Cost        
Land 1,230us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MedfordOregonMember
     
Building & Improvements 6,413us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MedfordOregonMember
     
Total 7,643us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MedfordOregonMember
     
Accumulated Depreciation (1,651)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MedfordOregonMember
     
Total Cost Net of Accumulated Depreciation 5,992us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_MedfordOregonMember
     
Minneapolis, MN | Hyatt Place        
Initial Cost        
Building & Improvements 32,506us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnesotaMember
     
Cost Capitalized Subsequent to Acquisition 3us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnesotaMember
     
Total Cost        
Building & Improvements 32,509us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnesotaMember
     
Total 32,509us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnesotaMember
     
Accumulated Depreciation (1,303)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnesotaMember
     
Total Cost Net of Accumulated Depreciation 31,206us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnesotaMember
     
Minneapolis (Minnetonka), MN | Holiday Inn Express & Suites        
Initial Cost        
Land 1,000us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Building & Improvements 5,900us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Cost Capitalized Subsequent to Acquisition 1,674us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Total Cost        
Land 1,000us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Building & Improvements 7,574us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Total 8,574us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Accumulated Depreciation (650)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Total Cost Net of Accumulated Depreciation 7,924us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Debt 3,523us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_MinneapolisMinnetonkaMinnesotaMember
     
Nashville, TN | Springhill Suites by Marriott        
Initial Cost        
Land 777us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NashvilleTennesseeMember
     
Building & Improvements 3,576us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NashvilleTennesseeMember
     
Cost Capitalized Subsequent to Acquisition 1,713us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NashvilleTennesseeMember
     
Total Cost        
Land 777us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NashvilleTennesseeMember
     
Building & Improvements 5,289us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NashvilleTennesseeMember
     
Total 6,066us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NashvilleTennesseeMember
     
Accumulated Depreciation (1,776)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NashvilleTennesseeMember
     
Total Cost Net of Accumulated Depreciation 4,290us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NashvilleTennesseeMember
     
New Orleans (French Quarter), LA | Courtyard by Marriott        
Initial Cost        
Land 1,944us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansFrenchQuarterLouisianaMember
     
Building & Improvements 23,739us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansFrenchQuarterLouisianaMember
     
Cost Capitalized Subsequent to Acquisition 207us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansFrenchQuarterLouisianaMember
     
Total Cost        
Land 1,944us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansFrenchQuarterLouisianaMember
     
Building & Improvements 23,946us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansFrenchQuarterLouisianaMember
     
Total 25,890us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansFrenchQuarterLouisianaMember
     
Accumulated Depreciation (2,197)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansFrenchQuarterLouisianaMember
     
Total Cost Net of Accumulated Depreciation 23,693us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansFrenchQuarterLouisianaMember
     
New Orleans (Metairie), LA | Courtyard by Marriott        
Initial Cost        
Land 1,860us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Building & Improvements 21,679us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Cost Capitalized Subsequent to Acquisition 3,108us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Total Cost        
Land 1,860us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Building & Improvements 24,787us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Total 26,647us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Accumulated Depreciation (2,002)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Total Cost Net of Accumulated Depreciation 24,645us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
New Orleans (Metairie), LA | Residence Inn by Marriott        
Initial Cost        
Land 1,790us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Building & Improvements 18,099us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Cost Capitalized Subsequent to Acquisition 362us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Total Cost        
Land 1,790us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Building & Improvements 18,462us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Total 20,252us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Accumulated Depreciation (1,481)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
Total Cost Net of Accumulated Depreciation 18,771us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansMetairieLouisianaMember
     
New Orleans (Convention), LA | Courtyard by Marriott        
Initial Cost        
Land 2,490us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansConventionLouisianaMember
     
Building & Improvements 28,337us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansConventionLouisianaMember
     
Cost Capitalized Subsequent to Acquisition 2,626us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansConventionLouisianaMember
     
Total Cost        
Land 2,490us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansConventionLouisianaMember
     
Building & Improvements 30,963us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansConventionLouisianaMember
     
Total 33,453us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansConventionLouisianaMember
     
Accumulated Depreciation (2,592)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansConventionLouisianaMember
     
Total Cost Net of Accumulated Depreciation 30,861us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansConventionLouisianaMember
     
New Orleans, LA | Springhill Suites by Marriott        
Initial Cost        
Land 2,046us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansLAMember
     
Building & Improvements 31,049us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansLAMember
     
Cost Capitalized Subsequent to Acquisition 207us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansLAMember
     
Total Cost        
Land 2,046us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansLAMember
     
Building & Improvements 31,256us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansLAMember
     
Total 33,302us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansLAMember
     
Accumulated Depreciation (2,261)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansLAMember
     
Total Cost Net of Accumulated Depreciation 31,041us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_NewOrleansLAMember
     
Orlando (Convention), FL | Hyatt Place        
Initial Cost        
Land 3,100us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoConventionFloridaMember
     
Building & Improvements 9,152us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoConventionFloridaMember
     
Cost Capitalized Subsequent to Acquisition 2,024us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoConventionFloridaMember
     
Total Cost        
Land 3,100us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoConventionFloridaMember
     
Building & Improvements 11,176us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoConventionFloridaMember
     
Total 14,276us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoConventionFloridaMember
     
Accumulated Depreciation (2,003)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoConventionFloridaMember
     
Total Cost Net of Accumulated Depreciation 12,273us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoConventionFloridaMember
     
Orlando (Universal), FL | Hyatt Place        
Initial Cost        
Land 5,516us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoUniversalFloridaMember
     
Building & Improvements 9,043us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoUniversalFloridaMember
     
Cost Capitalized Subsequent to Acquisition 2,045us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoUniversalFloridaMember
     
Total Cost        
Land 5,516us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoUniversalFloridaMember
     
Building & Improvements 11,088us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoUniversalFloridaMember
     
Total 16,604us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoUniversalFloridaMember
     
Accumulated Depreciation (1,990)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoUniversalFloridaMember
     
Total Cost Net of Accumulated Depreciation 14,614us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_OrlandoUniversalFloridaMember
     
Phoenix, AZ | Hyatt Place        
Initial Cost        
Land 582us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PhoenixArizonaMember
     
Building & Improvements 4,438us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PhoenixArizonaMember
     
Cost Capitalized Subsequent to Acquisition 147us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PhoenixArizonaMember
     
Total Cost        
Land 582us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PhoenixArizonaMember
     
Building & Improvements 4,585us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PhoenixArizonaMember
     
Total 5,167us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PhoenixArizonaMember
     
Accumulated Depreciation (674)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PhoenixArizonaMember
     
Total Cost Net of Accumulated Depreciation 4,493us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PhoenixArizonaMember
     
Portland, OR | Hyatt Place        
Initial Cost        
Building & Improvements 16,713us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Cost Capitalized Subsequent to Acquisition (3,594)us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Total Cost        
Building & Improvements 13,119us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Total 13,119us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Accumulated Depreciation (1,862)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Total Cost Net of Accumulated Depreciation 11,257us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Portland, OR | Residence Inn by Marriott        
Initial Cost        
Building & Improvements 16,409us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Cost Capitalized Subsequent to Acquisition 697us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Total Cost        
Building & Improvements 17,106us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Total 17,106us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Accumulated Depreciation (4,864)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Total Cost Net of Accumulated Depreciation 12,242us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Debt 19,600us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_PortlandOregonMember
     
Provo, UT | Hampton Inn        
Initial Cost        
Land 909us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_ProvoUtahMember
     
Building & Improvements 2,862us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_ProvoUtahMember
     
Cost Capitalized Subsequent to Acquisition 2,106us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_ProvoUtahMember
     
Total Cost        
Land 909us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_ProvoUtahMember
     
Building & Improvements 4,968us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_ProvoUtahMember
     
Total 5,877us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_ProvoUtahMember
     
Accumulated Depreciation (1,740)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_ProvoUtahMember
     
Total Cost Net of Accumulated Depreciation 4,137us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnMember
/ us-gaap_StatementGeographicalAxis
= inn_ProvoUtahMember
     
Ridgeland, MS | Residence Inn by Marriott        
Initial Cost        
Land 1,050us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Building & Improvements 10,040us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Cost Capitalized Subsequent to Acquisition (343)us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Total Cost        
Land 1,050us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Building & Improvements 9,697us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Total 10,747us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Accumulated Depreciation (1,734)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Total Cost Net of Accumulated Depreciation 9,013us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Ridgeland, MS | Homewood Suites        
Initial Cost        
Land 1,314us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HomewoodSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Building & Improvements 6,036us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HomewoodSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Cost Capitalized Subsequent to Acquisition 1,580us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HomewoodSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Total Cost        
Land 1,314us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HomewoodSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Building & Improvements 7,616us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HomewoodSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Total 8,930us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HomewoodSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Accumulated Depreciation (1,414)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HomewoodSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Total Cost Net of Accumulated Depreciation 7,516us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HomewoodSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_RidgelandMississippiMember
     
Salt Lake City, UT | Residence Inn by Marriott        
Initial Cost        
Land 2,392us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
Building & Improvements 17,567us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
Cost Capitalized Subsequent to Acquisition 6,915us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
Total Cost        
Land 2,392us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
Building & Improvements 24,482us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
Total 26,874us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
Accumulated Depreciation (2,250)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
Total Cost Net of Accumulated Depreciation 24,624us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
Debt 12,938us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_ResidenceInnByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SaltLakeCityUtahMember
     
San Diego (Poway), CA | Hampton Inn & Suites        
Initial Cost        
Land 2,300us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanDiegoPowayCaliforniaMember
     
Building & Improvements 12,850us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanDiegoPowayCaliforniaMember
     
Cost Capitalized Subsequent to Acquisition 163us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanDiegoPowayCaliforniaMember
     
Total Cost        
Land 2,300us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanDiegoPowayCaliforniaMember
     
Building & Improvements 13,013us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanDiegoPowayCaliforniaMember
     
Total 15,313us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanDiegoPowayCaliforniaMember
     
Accumulated Depreciation (779)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanDiegoPowayCaliforniaMember
     
Total Cost Net of Accumulated Depreciation 14,534us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanDiegoPowayCaliforniaMember
     
San Francisco, CA | Double Tree by Hilton        
Initial Cost        
Land 3,300us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Building & Improvements 35,760us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Cost Capitalized Subsequent to Acquisition 1,618us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total Cost        
Land 3,300us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Building & Improvements 37,378us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total 40,678us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Accumulated Depreciation (1,881)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total Cost Net of Accumulated Depreciation 38,797us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Debt 13,085us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_DoubleTreeMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
San Francisco, CA | Four Points by Sheraton        
Initial Cost        
Land 1,200us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FourPointsMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Building & Improvements 20,050us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FourPointsMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Cost Capitalized Subsequent to Acquisition 768us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FourPointsMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total Cost        
Land 1,200us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FourPointsMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Building & Improvements 20,818us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FourPointsMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total 22,018us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FourPointsMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Accumulated Depreciation (1,065)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FourPointsMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total Cost Net of Accumulated Depreciation 20,953us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FourPointsMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
San Francisco, CA | Holiday Inn Express & Suites        
Initial Cost        
Land 15,545us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Building & Improvements 44,955us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Cost Capitalized Subsequent to Acquisition 4,323us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total Cost        
Land 15,545us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Building & Improvements 49,278us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total 64,823us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Accumulated Depreciation (3,924)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Total Cost Net of Accumulated Depreciation 60,899us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Debt 22,711us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SanFranciscoCaliforniaMember
     
Sandy, UT | Holiday Inn Express & Suites        
Initial Cost        
Land 720us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SandyUtahMember
     
Building & Improvements 1,768us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SandyUtahMember
     
Cost Capitalized Subsequent to Acquisition 1,280us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SandyUtahMember
     
Total Cost        
Land 720us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SandyUtahMember
     
Building & Improvements 3,048us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SandyUtahMember
     
Total 3,768us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SandyUtahMember
     
Accumulated Depreciation (960)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SandyUtahMember
     
Total Cost Net of Accumulated Depreciation 2,808us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SandyUtahMember
     
Scottsdale, AZ | Hyatt Place        
Initial Cost        
Land 1,500us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Building & Improvements 9,030us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Cost Capitalized Subsequent to Acquisition 1,012us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total Cost        
Land 1,500us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Building & Improvements 10,042us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total 11,542us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Accumulated Depreciation (1,552)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total Cost Net of Accumulated Depreciation 9,990us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HyattPlaceMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Scottsdale, AZ | Courtyard by Marriott        
Initial Cost        
Land 3,225us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Building & Improvements 10,152us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Cost Capitalized Subsequent to Acquisition 2,254us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total Cost        
Land 3,225us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Building & Improvements 12,406us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total 15,631us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Accumulated Depreciation (4,043)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total Cost Net of Accumulated Depreciation 11,588us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Debt 9,300us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_CourtyardByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Scottsdale, AZ | Springhill Suites by Marriott        
Initial Cost        
Land 2,195us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Building & Improvements 7,120us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Cost Capitalized Subsequent to Acquisition 2,314us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total Cost        
Land 2,195us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Building & Improvements 9,434us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total 11,629us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Accumulated Depreciation (3,216)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Total Cost Net of Accumulated Depreciation 8,413us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Debt 5,007us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_SpringhillSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_ScottsdaleArizonaMember
     
Smyrna, TN | Hilton Garden Inn        
Initial Cost        
Land 1,188us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Building & Improvements 10,312us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Cost Capitalized Subsequent to Acquisition 872us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Total Cost        
Land 1,188us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Building & Improvements 11,184us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Total 12,372us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Accumulated Depreciation (1,085)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Total Cost Net of Accumulated Depreciation 11,287us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Debt 8,157us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HiltonGardenInnMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Smyrna, TN | Hampton Inn & Suites        
Initial Cost        
Land 1,145us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Building & Improvements 6,855us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Cost Capitalized Subsequent to Acquisition 787us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Total Cost        
Land 1,145us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Building & Improvements 7,642us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Total 8,787us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Accumulated Depreciation (731)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Total Cost Net of Accumulated Depreciation 8,056us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Debt 5,151us-gaap_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_SmyrnaTennesseeMember
     
Spokane, WA | Fairfield Inn & Suites by Marriott        
Initial Cost        
Land 1,637us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SpokaneWashingtonMember
     
Building & Improvements 3,669us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SpokaneWashingtonMember
     
Cost Capitalized Subsequent to Acquisition 2,263us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SpokaneWashingtonMember
     
Total Cost        
Land 1,637us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SpokaneWashingtonMember
     
Building & Improvements 5,932us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SpokaneWashingtonMember
     
Total 7,569us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SpokaneWashingtonMember
     
Accumulated Depreciation (2,340)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SpokaneWashingtonMember
     
Total Cost Net of Accumulated Depreciation 5,229us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_FairfieldInnAndSuitesByMarriottMember
/ us-gaap_StatementGeographicalAxis
= inn_SpokaneWashingtonMember
     
Ventura (Camarillo), CA | Hampton Inn & Suites        
Initial Cost        
Land 2,200us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_VenturaCamarilloCaliforniaMember
     
Building & Improvements 13,550us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_VenturaCamarilloCaliforniaMember
     
Cost Capitalized Subsequent to Acquisition 1,535us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_VenturaCamarilloCaliforniaMember
     
Total Cost        
Land 2,200us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_VenturaCamarilloCaliforniaMember
     
Building & Improvements 15,085us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_VenturaCamarilloCaliforniaMember
     
Total 17,285us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_VenturaCamarilloCaliforniaMember
     
Accumulated Depreciation (663)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_VenturaCamarilloCaliforniaMember
     
Total Cost Net of Accumulated Depreciation 16,622us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_VenturaCamarilloCaliforniaMember
     
Vernon Hills, IL | Holiday Inn Express        
Initial Cost        
Land 1,198us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_VernonHillsIllinoisMember
     
Building & Improvements 6,099us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_VernonHillsIllinoisMember
     
Cost Capitalized Subsequent to Acquisition 203us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_VernonHillsIllinoisMember
     
Total Cost        
Land 1,198us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_VernonHillsIllinoisMember
     
Building & Improvements 6,302us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_VernonHillsIllinoisMember
     
Total 7,500us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_VernonHillsIllinoisMember
     
Accumulated Depreciation (1,825)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_VernonHillsIllinoisMember
     
Total Cost Net of Accumulated Depreciation 5,675us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HolidayInnExpressMember
/ us-gaap_StatementGeographicalAxis
= inn_VernonHillsIllinoisMember
     
Ybor City, FL | Hampton Inn & Suites        
Initial Cost        
Land 3,600us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_TampaYborCityFloridaMember
     
Building & Improvements 17,244us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_TampaYborCityFloridaMember
     
Cost Capitalized Subsequent to Acquisition 1,911us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_TampaYborCityFloridaMember
     
Total Cost        
Land 3,600us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_TampaYborCityFloridaMember
     
Building & Improvements 19,155us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_TampaYborCityFloridaMember
     
Total 22,755us-gaap_RealEstateGrossAtCarryingValue
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_TampaYborCityFloridaMember
     
Accumulated Depreciation (1,358)us-gaap_RealEstateAccumulatedDepreciation
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_TampaYborCityFloridaMember
     
Total Cost Net of Accumulated Depreciation $ 21,397us-gaap_SECScheduleIIIRealEstateInvestmentPropertyNet
/ us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis
= inn_HamptonInnAndSuitesMember
/ us-gaap_StatementGeographicalAxis
= inn_TampaYborCityFloridaMember