XML 62 R44.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Acquisitions and Other Significant Transactions (Details) |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | ---
May. 01, 2015 USD ($) Community | Jun. 04, 2013 USD ($) Child | Oct. 31, 2015 USD ($) Community | Feb. 28, 2015 USD ($) Community | Aug. 31, 2014 USD ($) Community Unit Entity Property Member Representative | Jul. 31, 2014 USD ($) Community | Dec. 31, 2015 USD ($) Community shares | Sep. 30, 2015 USD ($) | Jun. 30, 2015 USD ($) | Mar. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) Community shares | Sep. 30, 2014 USD ($) | Jun. 30, 2014 USD ($) | Mar. 31, 2014 USD ($) | Jun. 30, 2015 USD ($) Community | Sep. 30, 2015 USD ($) | Dec. 31, 2015 USD ($) Community shares | Dec. 31, 2014 USD ($) Community $ / shares shares | Dec. 31, 2013 USD ($) $ / shares shares | Jul. 30, 2014 shares
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of voting interests acquired |  |  |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities operated under long-term leases | Community |  |  |  |  |  |  | 546 |  |  |  | 583 |  |  |  |  |  | 546 | 583 |  |
Aggregate acquisition-date fair value of purchase consideration transferred |  |  |  |  |  | $ 3,000,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of mortgage indebtedness assumed |  |  |  |  |  | $ 1,400,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of underlying communities with which mortgage loans collateralized | Community |  |  |  |  |  | 179 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transaction costs of acquisition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 8,252,000 | $ 66,949,000 | $ 3,921,000 |
Common stock, shares authorized (in shares) | shares |  |  |  |  |  |  | 400,000,000 |  |  |  | 400,000,000 |  |  |  |  |  | 400,000,000 | 400,000,000 |  | 400
Number of venture transactions entered by the entity | Unit |  |  |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term of master agreement |  |  |  |  | 15 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of interest acquired in joint venture (in hundredths) |  |  |  |  | 51.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Partners Joint Venture Ownership Percentage (in hundredths) |  |  |  |  | 49.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of wholly-owned entities contributed to the venture by the entity | Entity |  |  |  |  | 8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities owned by the entity | Community |  |  |  |  | 8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of wholly-owned entities contributed to the venture by venture partner | Entity |  |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of properties owned by venture partner | Property |  |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities owned by venture partner | Community |  |  |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of Communities Deconsolidated | Community |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10 |  |
Cash contributed to venture by venture partner |  |  |  |  | $ 323,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of members on board | Member |  |  |  |  | 6 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of representatives on board | Representative |  |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities under master lease and security agreement | Community |  |  |  |  | 112 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities under triple net leases agreement | Community |  |  |  |  | 41 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of pools under amended master leases agreement | Unit |  |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Master leases term for Pool one communities |  |  |  |  | 14 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Master leases term for Pool two communities |  |  |  |  | 15 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Master leases term for Pool three communities |  |  |  |  | 16 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of extension options | Unit |  |  |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term of extension option |  |  |  |  | 10 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Base rent as per amended master leases agreement |  |  |  |  | $ 158,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum available reimbursement for capital expenditures by co venturer |  |  |  |  | $ 100,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial lease rate for lessor reimbursements for capital expenditures (in hundredths) |  |  |  |  | 7.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities for which purchase option included in master lease | Community |  |  |  |  | 10 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum aggregate purchase price of communities under purchase option |  |  |  |  | $ 60,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number Of Communities With Cancelled Purchase Options | Community |  |  |  |  | 49 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 |  |
Number of communities with modified term | Community |  |  |  |  | 20 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Extinguishment of Debt, Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 275,900,000 |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,055,000,000 | 4,853,000,000 |
Net loss attributable to common shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (103,000,000) | $ (424,000,000) |
Basic and diluted net loss per share attributable to common shares | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (0.59) | $ (2.48) |
Weighted average shares used in computing basic and diluted net loss per share (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 175,823 | 171,255 |
Loss on facility lease termination |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 76,143,000 | $ 0 | $ 0 |
Asset impairment |  |  |  |  |  |  | $ 57,941,000 | $ 0 | $ 0 | $ 0 | $ 9,992,000 | $ 0 | $ 0 | $ 0 |  |  | 57,941,000 | 9,992,000 | 12,891,000 |
Aggregate selling price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 82,900,000 | 9,200,000 |  |
Assets Held-for-sale |  |  |  |  |  |  | 110,620,000 |  |  |  | 0 |  |  |  |  |  | 110,620,000 | 0 |  |
Long-term debt, less current portion |  |  |  |  |  |  | $ 3,459,371,000 |  |  |  | 3,340,971,000 |  |  |  |  |  | $ 3,459,371,000 | 3,340,971,000 |  |
Communities classified as held for sale | Community |  |  |  |  |  |  | 17 |  |  |  |  |  |  |  |  |  | 17 |  |  |
Partners Joint Venture Ownership Percentage |  |  |  |  | 49.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment in unconsolidated ventures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (69,297,000) | (26,499,000) | (17,172,000) |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of adult children of Joan Boice | Child |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Attorney fees awarded to plaintiffs' lawyer |  | $ 4,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash deposit made to collateralize the bond |  | 20,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity Note [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,298,506 |  |  |
Proceeds from public equity offering, net |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 | 330,386,000 | 0 |
Deferred Offering Costs |  |  |  |  |  |  |  |  |  |  | $ 400,000 |  |  |  |  |  |  | $ 400,000 |  |
Weighted average interest rate |  |  |  |  |  |  |  |  |  |  | 5.50% |  |  |  |  |  |  | 5.50% |  |
Extinguishment of Debt, Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 275,900,000 |  |
Common stock issued in connection with Emeritus acquisition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,648,782,000 |  |
Stock Issued During Period, Shares, Acquisitions | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 47,584,000 |  |
CCRCs JV [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
RIDEA JV [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of interest acquired in joint venture (in hundredths) |  |  |  |  | 20.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Partners Joint Venture Ownership Percentage (in hundredths) |  |  |  |  | 80.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Advance from co venturers affiliate |  |  |  |  | $ 68,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities contributed by venture partner | Community |  |  |  |  | 49 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lease restructuring fee payable to co venturer |  |  |  |  | $ 34,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Period with in which lease restructuring fee payable |  |  |  |  | 2 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Extinguishment of Debt, Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 68,000,000 |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Partners Joint Venture Ownership Percentage |  |  |  |  | 80.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity Note [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Extinguishment of Debt, Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 68,000,000 |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average interest rate (in hundredths) |  |  |  |  |  | 5.49% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity period |  |  |  |  |  | 3 months |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average interest rate (in hundredths) |  |  |  |  |  | 6.06% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity period |  |  |  |  |  | 33 years |  |  |  |  |  |  |  |  |  |  |  |  |  |
Punitive damages [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Damages to be paid |  | 23,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Compensatory damages [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Damages to be paid |  | $ 250,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Retirement Centers [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community |  |  |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preliminary Allocation of Purchase Price [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill acquired during period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 20,499,000 |  |
Assisted Living [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preliminary Allocation of Purchase Price [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill acquired during period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 497,900,000 |  |
Brookdale Ancillary Services [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preliminary Allocation of Purchase Price [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill acquired during period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 126,810,000 |  |
Emeritus [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities operated | Community |  |  |  |  |  | 493 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities operated under long-term leases | Community |  |  |  |  |  | 311 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transaction costs of acquisition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 57,100,000 |  |
Number of communities owned by the entity | Community |  |  |  |  |  | 182 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preliminary Allocation of Purchase Price [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  | $ 28,000,000 |  |  |  |  |  |  |  |  |  | 28,000,000 |  |  |
Property, plant and equipment and leasehold intangibles |  |  |  |  |  |  | 5,506,000,000 |  |  |  |  |  |  |  |  |  | 5,506,000,000 |  |  |
Goodwill acquired during period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 645,000 |  |
Other intangible assets, net |  |  |  |  |  |  | 259,000,000 |  |  |  |  |  |  |  |  |  | 259,000,000 |  |  |
Other assets, net |  |  |  |  |  |  | 307,000,000 |  |  |  |  |  |  |  |  |  | 307,000,000 |  |  |
Trade Accounts Payable and accrued expenses |  |  |  |  |  |  | (297,000,000) |  |  |  |  |  |  |  |  |  | (297,000,000) |  |  |
Long-term debt |  |  |  |  |  |  | (1,516,000,000) |  |  |  |  |  |  |  |  |  | (1,516,000,000) |  |  |
Capital and Financing Lease obligations |  |  |  |  |  |  | (2,692,000,000) |  |  |  |  |  |  |  |  |  | (2,692,000,000) |  |  |
Deferred tax liability |  |  |  |  |  |  | (339,000,000) |  |  |  |  |  |  |  |  |  | (339,000,000) |  |  |
Other liabilities |  |  |  |  |  |  | (251,000,000) |  |  |  |  |  |  |  |  |  | (251,000,000) |  |  |
Noncontrolling interest |  |  |  |  |  |  | (1,000,000) |  |  |  |  |  |  |  |  |  | (1,000,000) |  |  |
Fair value of Brookdale common stock issued |  |  |  |  |  |  | $ 1,649,000,000 |  |  |  |  |  |  |  |  |  | $ 1,649,000,000 |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,900,000 |  |  |  |
Acquisition of Communities [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community |  |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate purchase price |  |  |  |  |  | $ 51,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquisition purchase price amount financed |  |  |  |  |  | $ 17,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities securing acquisition financing | Community |  |  |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired property plant and equipment [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value Inputs, Cap Rate |  |  |  |  |  | 5.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired property plant and equipment [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value Inputs, Cap Rate |  |  |  |  |  | 9.75% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired capital and financing lease obligations [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value Inputs, Cap Rate |  |  |  |  |  | 6.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired capital and financing lease obligations [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value Inputs, Cap Rate |  |  |  |  |  | 10.75% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired long-term debt obligations [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value Inputs, Cap Rate |  |  |  |  |  | 3.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired long-term debt obligations [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value Inputs, Cap Rate |  |  |  |  |  | 7.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
SellerFinanced Debt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
LoanTerm |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |
Seller financing fixed rate |  |  |  |  |  |  | 8.00% |  |  |  |  |  |  |  |  |  | 8.00% |  |  |
Principal |  |  |  |  |  |  | $ 20,000,000 |  |  |  |  |  |  |  |  |  | $ 20,000,000 |  |  |
Acquisition of Venture Interest [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Partners Joint Venture Ownership Percentage (in hundredths) |  |  |  |  |  |  |  |  | 10.00% |  |  |  |  |  | 10.00% |  |  |  |  |
Number of communities purchased or sold | Community |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 35 |  |  |  |  |
Aggregate purchase price |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 847,000,000 |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Partners Joint Venture Ownership Percentage |  |  |  |  |  |  |  |  | 10.00% |  |  |  |  |  | 10.00% |  |  |  |  |
Investment in unconsolidated ventures |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 30,300,000 |  |  |  |  |
February 2015 acquisition of 15 communities [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community |  |  |  | 15 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate purchase price |  |  |  | $ 268,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value of Assets Acquired |  |  |  | 187,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reversal of deferred lease liability |  |  |  | 5,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on facility lease termination |  |  |  | $ 76,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
February 2015 acquisition of 15 communities [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value Inputs, Cap Rate |  |  |  | 6.25% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
February 2015 acquisition of 15 communities [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair Value Inputs, Cap Rate |  |  |  | 8.75% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
5 Communities acquired in October 2015 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community |  |  | 5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate purchase price |  |  | $ 78,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Communities sold during 2015 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 17 |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 18,400,000 |  |  |
Aggregate selling price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 82,900,000 |  |  |
HCP Community Acquisitions [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of communities purchased or sold | Community | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9 |  |
Aggregate purchase price | $ 8,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 60,000,000 |  |
Disposal Group, Held-for-sale, Not Discontinued Operations [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pro-forma consolidated operational data [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 15,172,000 | 0 | 0 |
Assets Held-for-sale |  |  |  |  |  |  | 110,620,000 |  |  |  | $ 0 |  |  |  |  |  | 110,620,000 | $ 0 | $ 0 |
Long-term debt, less current portion |  |  |  |  |  |  | $ 60,800,000 |  |  |  |  |  |  |  |  |  | $ 60,800,000 |  |  |

X
- Definition This line item represents the amount financed out of purchase price by the entity. + References No definition available. + Details
Name: | bkd_AcquisitionPurchasePriceAmountFinanced
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This line item represents the advance from co-venturer's affiliate. + References No definition available. + Details
Name: | bkd_AdvanceFromCoVenturersAffiliate
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This line item represents the base rent as per amended master leases agreement. + References No definition available. + Details
Name: | bkd_BaseRentAsPerAmendedMasterLeasesAgreement
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The pro forma net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References No definition available. + Details
Name: | bkd_BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted
Namespace Prefix: | bkd_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The pro forma average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). + References No definition available. + Details
Name: | bkd_BusinessAcquisitionsProFormaWeightedAverageNumberOfShareOutstandingBasicAndDiluted
Namespace Prefix: | bkd_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of long-term debt assumed at the acquisition date. + References No definition available. + Details
Name: | bkd_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesLongTermDebt
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of other liabilities assumed at the acquisition date. + References No definition available. + Details
Name: | bkd_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOther
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of other assets acquired at the acquisition date. + References No definition available. + Details
Name: | bkd_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This line item represents the cash contributed to the venture by venture partner during the period. + References No definition available. + Details
Name: | bkd_CashContributedToVentureByVenturePartner
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Disclosure of the number of communities classified as held for sale + References No definition available. + Details
Name: | bkd_CommunitiesClassifiedAsHeldForSale
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The initial lease rate for reimbursements available from the lessor for capital expenditures completed by the lessee on leased communities. + References No definition available. + Details
Name: | bkd_InitialLeaseRateForLessorReimbursementsForCapitalExpenditures
Namespace Prefix: | bkd_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This line item represents the lease restructuring fee payable to co-venturer. + References No definition available. + Details
Name: | bkd_LeaseRestructuringFeePayableToCoVenturer
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The original length of time until maturity of a note payable. + References No definition available. + Details
Name: | bkd_Loanterm
Namespace Prefix: | bkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the master leases term for Pool one communities under amended agreement. + References No definition available. + Details
Name: | bkd_MasterLeasesTermForPoolOneCommunities
Namespace Prefix: | bkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the master leases term for Pool three communities under amended agreement. + References No definition available. + Details
Name: | bkd_MasterLeasesTermForPoolThreeCommunities
Namespace Prefix: | bkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the master leases term for Pool two communities under amended agreement. + References No definition available. + Details
Name: | bkd_MasterLeasesTermForPoolTwoCommunities
Namespace Prefix: | bkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the maximum aggregate purchase price of communities under purchase option. + References No definition available. + Details
Name: | bkd_MaximumAggregatePurchasePriceOfCommunitiesUnderPurchaseOption
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This line item represents the maximum available reimbursement for capital expenditures by co-venturer during the period. + References No definition available. + Details
Name: | bkd_MaximumAvailableReimbursementForCapitalExpendituresByCoVenturer
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This line item represents the number of adult children of deceased. + References No definition available. + Details
Name: | bkd_NumberOfChildrenOfDeceased
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition This line item represents the number of communities contributed by venture partner. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesContributedByVenturePartner
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of communities deconsolidated from the Company. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesDeconsolidated
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of communities for which purchase option included in master lease. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesForWhichPurchaseOptionIncludedInMasterLease
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of communities operated. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesOperated
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of communities operated under long-term leases. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesOperatedUnderLongTermLeases
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition This line item represents the number of communities owned by the entity. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesOwnedByEntity
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of communities owned by venture partner. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesOwnedByVenturePartner
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of communities purchased or sold during the period. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesPurchasedOrSold
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of communities securing acquisition financing. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesSecuringAcquisitionFinancing
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of communities under master lease and security agreement. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesUnderMasterLeaseAndSecurityAgreement
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of communities under triple net leases agreement. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesUnderTripleNetLeasesAgreement
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of communities with purchase options that will be cancelled. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesWithCancelledPurchaseOptions
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition This line item represents the number of communities with modified term. + References No definition available. + Details
Name: | bkd_NumberOfCommunitiesWithModifiedTerm
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of extension options with the entity. + References No definition available. + Details
Name: | bkd_NumberOfExtensionOptions
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of members on board during the period. + References No definition available. + Details
Name: | bkd_NumberOfMembersOnBoard
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of pools under amended master leases agreement. + References No definition available. + Details
Name: | bkd_NumberOfPoolsUnderAmendedMasterLeasesAgreement
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of properties owned by venture partner. + References No definition available. + Details
Name: | bkd_NumberOfPropertiesOwnedByVenturePartner
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of representatives on board during the period. + References No definition available. + Details
Name: | bkd_NumberOfRepresentativesOnBoard
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of underlying communities with which mortgage loans are collateralized. + References No definition available. + Details
Name: | bkd_NumberOfUnderlyingCommunitiesWithWhichMortgageLoansCollateralized
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of venture transactions entered by the entity. + References No definition available. + Details
Name: | bkd_NumberOfVentureTransactionsEnteredByEntity
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of wholly-owned entities contributed to the venture by the entity. + References No definition available. + Details
Name: | bkd_NumberOfWhollyOwnedEntitiesContributedToTheVentureByEntity
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of wholly-owned entities contributed to the venture by venture partner. + References No definition available. + Details
Name: | bkd_NumberOfWhollyOwnedEntitiesContributedToTheVentureByVenturePartner
Namespace Prefix: | bkd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The partner's percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References No definition available. + Details
Name: | bkd_PartnersJointVentureOwnershipPercentage
Namespace Prefix: | bkd_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of interest acquired in joint venture with HCP, Inc. + References No definition available. + Details
Name: | bkd_PercentageOfInterestAcquiredInJointVenture
Namespace Prefix: | bkd_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This line item represents the period with in which lease restructuring fee payable. + References No definition available. + Details
Name: | bkd_PeriodWithInWhichLeaseRestructuringFeePayable
Namespace Prefix: | bkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of deferred lease liability reversed upon the termination of a lease agreement. + References No definition available. + Details
Name: | bkd_ReversalOfDeferredLeaseLiability
Namespace Prefix: | bkd_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The interest rate applicable to the portion of the carrying amount of seller financing outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. + References No definition available. + Details
Name: | bkd_SellerFinancingFixedRate
Namespace Prefix: | bkd_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition This line item represents the term of extension option with the entity. + References No definition available. + Details
Name: | bkd_TermOfExtensionOption
Namespace Prefix: | bkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period of time of master agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | bkd_TermOfMasterAgreement
Namespace Prefix: | bkd_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=51824106&loc=d3e2420-110228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
Name: | us-gaap_AssetImpairmentCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value portion of assets classified as held for sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19190-110258 + Details
Name: | us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionProFormaInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionsProFormaRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e1043-128460 + Details
Name: | us-gaap_BusinessCombinationAcquisitionRelatedCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 + Details
Name: | us-gaap_BusinessCombinationConsiderationTransferred1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of capital lease obligation, assumed at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of property, plant, and equipment recognized as of the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=35744172&loc=d3e2207-128464 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount recognized as of the acquisition date for the assets, including goodwill, in excess of (less than) the aggregate liabilities assumed, less the noncontrolling interest in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterestAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
Name: | us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=27011391&loc=d3e105025-122735 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section A + Details
Name: | us-gaap_DeferredOfferingCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Gross amount of debt extinguished. + References No definition available. + Details
Name: | us-gaap_ExtinguishmentOfDebtAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Ratio of the net operating income produced by an asset and its capital cost (original prices paid to buy the asset), used as an input to measure fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueInputsCapRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The fair value of assets acquired in noncash investing or financing activities. + 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=6367179&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=6367179&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=6367179&loc=d3e4304-108586 + Details
Name: | us-gaap_FairValueOfAssetsAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
Name: | us-gaap_GainLossOnContractTermination
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillAcquiredDuringPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=34752592&loc=d3e961-128460 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillPurchaseAccountingAdjustments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. + References No definition available. + Details
Name: | us-gaap_LitigationSettlementExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebtNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Weighted average interest rate of long-term debt outstanding. + References No definition available. + Details
Name: | us-gaap_LongtermDebtWeightedAverageInterestRate
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_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of damages awarded to the plaintiff in the legal matter. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349 + Details
Name: | us-gaap_LossContingencyDamagesAwardedValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Other short-term assets not otherwise listed in the existing taxonomy that are pledged or subject to withdrawal restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_OtherRestrictedAssetsCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cash outflow associated with the acquisition of a controlling interest in another entity or an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
Name: | us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireEquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfCommonStock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities. + References No definition available. + Details
Name: | us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of shares of stock issued during the period pursuant to acquisitions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28,29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesAcquisitions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of new stock issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock issued pursuant to acquisitions during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueAcquisitions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | bkd_JointVentureAxis=bkd_CcrcsJvMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | bkd_JointVentureAxis=bkd_RideaJvMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=bkd_PunitiveDamagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=bkd_CompensatoryDamagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=bkd_RetirementCentersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=bkd_AssistedLivingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=bkd_BrookdaleAncillaryServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_EmeritusMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_AcquisitionOfCommunitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_AcquiredPropertyPlantAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_AcquiredCapitalAndFinancingLeaseObligationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_AcquiredLongTermDebtObligationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_SellerfinancedDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_AcquisitionOfVentureInterestMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_February2015AcquisitionOf15CommunitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_FiveCommunitiesAcquiredInOctober2015Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_CommunitiesSoldDuring2015Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=bkd_HCPCommunityAcqusitionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |