XML 46 R29.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Real Estate Properties - Acquisitions (Details) $ in Thousands | 1 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 USD ($) living_unit community property | Feb. 28, 2018 USD ($) living_unit | Feb. 28, 2018 USD ($) | Feb. 28, 2018 USD ($) community | Feb. 28, 2018 USD ($) property | Jan. 31, 2018 USD ($) living_unit | Jan. 31, 2018 USD ($) | Jan. 31, 2018 USD ($) community | Jan. 31, 2018 USD ($) property | Nov. 30, 2017 property | Jun. 30, 2018 USD ($) living_unit property | Jun. 30, 2017 USD ($)
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Assumed Debt |  |  |  |  |  |  |  |  |  |  | $ 44,386 | $ 0
Five Star | Acquisition | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Number of Properties | 2 |  |  |  |  |  |  |  |  | 6 | 4 |
Units | living_unit |  |  |  |  |  |  |  |  |  |  | 366 |
Cash Paid Plus Assumed Debt |  |  |  |  |  |  |  |  |  |  | $ 66,350 |
Acquired Real Estate Intangible Assets | $ 11,489 |  |  |  |  |  |  |  |  |  | 11,489 |
Assumed Debt | $ 16,588 |  |  |  |  |  |  |  |  |  | 33,336 |
Premium on Assumed Debt |  |  |  |  |  |  |  |  |  |  | (1,845) |
Five Star | Acquisition | Tennessee | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Number of Properties | 2 |  |  |  |  |  |  | 1 | 1 |  |  |
Units | living_unit | 151 |  |  |  |  | 88 |  |  |  |  |  |
Cash Paid Plus Assumed Debt | $ 23,860 |  |  |  |  |  | $ 19,868 |  |  |  |  |
Acquired Real Estate Intangible Assets | 3,843 |  |  |  |  | $ 3,195 | 3,195 | $ 3,195 | $ 3,195 |  | 3,843 |
Assumed Debt | 16,588 |  |  |  |  |  | 0 |  |  |  |  |
Premium on Assumed Debt | (486) |  |  |  |  |  | 0 |  |  |  |  |
Five Star | Acquisition | Arizona | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Number of Properties |  |  |  | 1 | 1 |  |  |  |  |  |  |
Units | living_unit |  | 127 |  |  |  |  |  |  |  |  |  |
Cash Paid Plus Assumed Debt |  |  | $ 22,622 |  |  |  |  |  |  |  |  |
Acquired Real Estate Intangible Assets |  | $ 4,451 | 4,451 | $ 4,451 | $ 4,451 |  |  |  |  |  |  |
Assumed Debt |  |  | 16,748 |  |  |  |  |  |  |  |  |
Premium on Assumed Debt |  |  | (1,359) |  |  |  |  |  |  |  |  |
Five Star | Acquisition | Land | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment |  |  |  |  |  |  |  |  |  |  | 3,562 |
Five Star | Acquisition | Land | Tennessee | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment | 965 |  |  |  |  |  | 580 |  |  |  |  |
Five Star | Acquisition | Land | Arizona | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment |  |  | 2,017 |  |  |  |  |  |  |  |  |
Five Star | Acquisition | Building and Improvements | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment |  |  |  |  |  |  |  |  |  |  | 49,917 |
Five Star | Acquisition | Building and Improvements | Tennessee | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment | 17,910 |  |  |  |  |  | 14,884 |  |  |  |  |
Five Star | Acquisition | Building and Improvements | Arizona | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment |  |  | 17,123 |  |  |  |  |  |  |  |  |
Five Star | Acquisition | FF&E | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment |  |  |  |  |  |  |  |  |  |  | $ 3,227 |
Five Star | Acquisition | FF&E | Tennessee | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment | $ 1,628 |  |  |  |  |  | $ 1,209 |  |  |  |  |
Five Star | Acquisition | FF&E | Arizona | Senior Living Communities |  |  |  |  |  |  |  |  |  |  |  |
Real Estate Properties |  |  |  |  |  |  |  |  |  |  |  |
Real estate properties acquired, property plant and equipment |  |  | $ 390 |  |  |  |  |  |  |  |  |

X
- Definition Cash Paid plus Assumed Debt, including closing costs plus other settlement adjustments + References No definition available. + Details
Name: | snh_CashPaidplusAssumedDebtincludingclosingcostsplusothersettlementadjustments
Namespace Prefix: | snh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of premium on assumed debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. + References No definition available. + Details
Name: | snh_NoncashOrPartNoncashAcquisitionPremiumOnDebtAssumed1
Namespace Prefix: | snh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the number of private pay independent living units within communities acquired. + References No definition available. + Details
Name: | snh_NumberOfAcquiredPrivatePayIndependentLivingUnits
Namespace Prefix: | snh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of properties acquired or agreed to be acquired by the entity. + References No definition available. + Details
Name: | snh_NumberOfPropertiesAcquired
Namespace Prefix: | snh_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the intangible lease assets recorded as part of the real estate acquisition. + References No definition available. + Details
Name: | snh_RealEstatePropertiesAcquiredIntangibleLeaseAssets
Namespace Prefix: | snh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the property plant and equipment assets recorded as part of the real estate acquisition. + References No definition available. + Details
Name: | snh_RealEstatePropertiesAcquiredPropertyPlantAndEquipment
Namespace Prefix: | snh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
Name: | us-gaap_NoncashOrPartNoncashAcquisitionDebtAssumed1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=snh_FiveStarQualityCareIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=snh_SeniorLivingCommunityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=stpr_TN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=stpr_AZ
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingImprovementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=snh_FurnitureFixturesAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |