XML 77 R61.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Variable Interest Entities and Investment in Unconsolidated Ventures - Investments in Unconsolidated Ventures (Details) | Dec. 31, 2017
--- | ---
CCRC Venture |
Schedule of Equity Method Investments [Line Items] |
Ownership Percentage | 51.00%
BKD-HCN Venture opco and propco |
Schedule of Equity Method Investments [Line Items] |
Ownership Percentage | 20.00%
Blackstone Venture |
Schedule of Equity Method Investments [Line Items] |
Ownership Percentage | 15.00%
HCP 49 Venture |
Schedule of Equity Method Investments [Line Items] |
Ownership Percentage | 10.00%
S-H Twenty-One Venture opco and propco |
Schedule of Equity Method Investments [Line Items] |
Ownership Percentage | 10.00%

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

X
- Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=bkd_CCRCVenturesLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=bkd_SHFortyNineVenturesLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=bkd_BlackstoneVentureMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=bkd_BKDHCNVentureLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=bkd_SHTwentyOneVenturesLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |