v3.5.0.2

ACCOUNTING POLICIES - Redeemable OP Unitholder and Noncontrolling Interest (Details) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2016 USD ($) shares | Dec. 31, 2015 USD ($)
Redeemable Noncontrolling Interest [Line Items] |  |
Conversion of stock, value redeemed | $ | $ 23.0 |
Fair value of operating partnership units exceeding cost | $ | $ 201.1 | $ 188.5
Common Stock |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Conversion of stock, shares Issued (in shares) | 370,558 |
Class C Units |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Partners' capital account, units, redeemed (in shares) | 311,208 |
Ventas Realty OP Units |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Partners' capital account, units, redeemed (in shares) | 65,581 |
NHP/PMB L.P. |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Unit conversion factor for common stock | 0.9051 |
NHP/PMB L.P. | Limited Partner |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Limited partnership units, outstanding (in shares) | 2,746,737 |
Percentage of ownership interest on total units outstanding | 27.70% |
NHP/PMB L.P. | General Partner |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Percentage of ownership interest on total units outstanding | 72.30% |
Limited partnership units outstanding (in shares) | 7,156,146 |
Ventas Realty Capital Healthcare Trust Operating Partnership, L.P. | Limited Partner |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Percentage of ownership interest on total units outstanding | 1.20% |
Ventas Realty Capital Healthcare Trust Operating Partnership, L.P. | Limited Partner | Class C Units |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Limited partnership units, outstanding (in shares) | 361,776 |
Ventas Realty Capital Healthcare Trust Operating Partnership, L.P. | General Partner |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Percentage of ownership interest on total units outstanding | 98.80% |
Ventas Realty Capital Healthcare Trust Operating Partnership, L.P. | General Partner | Class C Units |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Limited partnership units outstanding (in shares) | 29,307,561 |
Ventas Realty Capital Healthcare Trust Operating Partnership, L.P. | General Partner | Ventas Realty OP Units |  |
Redeemable Noncontrolling Interest [Line Items] |  |
Limited partnership units outstanding (in shares) | 176,374 |

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- Definition As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph (12)(c) -URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph (16)(c) -URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph 15 -URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 3A -Subparagraph 14 -URI http://asc.fasb.org/extlink&oid=65877616&loc=SL6540498-122764 + Details
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