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Earnings Per Common Share (Details) $ / shares in Units, shares in Thousands, $ in Thousands, item in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 USD ($) item $ / shares shares | Sep. 30, 2014 USD ($) $ / shares shares | Sep. 30, 2015 USD ($) $ / shares shares | Sep. 30, 2014 USD ($) $ / shares shares
Numerator |  |  |  |
Income (loss) from continuing operations | $ 117,954 | $ 251,059 | $ 48,199 | $ 707,215
Noncontrolling interests' share in continuing operations | (2,592) | (3,405) | (8,566) | (10,134)
Income (loss) from continuing operations applicable to HCP | 115,362 | 247,654 | 39,633 | 697,081
Participating securities' share in earnings | (316) | (446) | (1,020) | (1,999)
Income (loss) from continuing operations applicable to common shares | 115,046 | 247,208 | 38,613 | 695,082
Discontinued operations |  |  |  | 29,746
Noncontrolling interests' share in discontinued operations |  |  |  | (1,177)
Net income applicable to common shares | $ 115,046 | $ 247,208 | $ 38,613 | $ 723,651
Denominator |  |  |  |
Basic weighted average common shares | shares | 463,337 | 458,799 | 462,039 | 458,119
Dilutive potential common shares | shares | 249 | 342 | 263 | 354
Diluted weighted average common shares | shares | 463,586 | 459,141 | 462,302 | 458,473
Basic earnings per common share |  |  |  |
Income (loss) from continuing operations (in dollars per share) | $ / shares | $ 0.25 | $ 0.54 | $ 0.08 | $ 1.52
Discontinued operations (in dollars per share) | $ / shares |  |  |  | 0.06
Net income applicable to common shares (in dollars per share) | $ / shares | 0.25 | 0.54 | 0.08 | 1.58
Diluted earnings per common share |  |  |  |
Income (loss) from continuing operations (in dollars per share) | $ / shares | 0.25 | 0.54 | 0.08 | 1.52
Discontinued operations (in dollars per share) | $ / shares |  |  |  | 0.06
Net income applicable to common shares (in dollars per share) | $ / shares | $ 0.25 | $ 0.54 | $ 0.08 | $ 1.58
Common Stock Options |  |  |  |
Diluted earnings per common share |  |  |  |
Shares of anti-dilutive securities excluded from earnings per share calculation | shares | 1,200 | 1,100 |  |
Down REIT |  |  |  |
Diluted earnings per common share |  |  |  |
Shares of anti-dilutive securities excluded from earnings per share calculation | shares | 6,000 |  |  |
DownREIT LLCs, non-managing member units outstanding | item | 4.0 |  |  |
Restricted Stock and Performance Restricted Stock Units |  |  |  |
Diluted earnings per common share |  |  |  |
Shares of anti-dilutive securities excluded from earnings per share calculation | shares | 300 | 100 |  |

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Antidilution -URI http://asc.fasb.org/extlink&oid=6505113 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Diluted Earnings Per Share -URI http://asc.fasb.org/extlink&oid=6510752 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingent Stock Agreement -URI http://asc.fasb.org/extlink&oid=6508534 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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