Investments in and Advances to Unconsolidated Joint Ventures (Details) (USD $) | 3 Months Ended | 9 Months Ended | |
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Dec. 31, 2012 |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investments in and advances to unconsolidated joint ventures | $206,004,000 | ' | $206,004,000 | ' | $212,213,000 |
Investment reported in liabilities | -1,126,000 | ' | -1,126,000 | ' | ' |
Summarized combined financial information for unconsolidated joint ventures: | ' | ' | ' | ' | ' |
Real estate, net | 3,676,367,000 | ' | 3,676,367,000 | ' | 3,731,740,000 |
Goodwill and other assets, net | 5,802,930,000 | ' | 5,802,930,000 | ' | 5,734,318,000 |
Total assets | 9,479,297,000 | ' | 9,479,297,000 | ' | 9,466,058,000 |
Capital lease obligations and mortgage debt | 6,782,574,000 | ' | 6,782,574,000 | ' | 6,875,932,000 |
Accounts payable | 1,060,153,000 | ' | 1,060,153,000 | ' | 971,095,000 |
Other partners' capital | 1,452,308,000 | ' | 1,452,308,000 | ' | 1,435,885,000 |
HCP's capital | 184,262,000 | ' | 184,262,000 | ' | 183,146,000 |
Total liabilities and partners' capital | 9,479,297,000 | ' | 9,479,297,000 | ' | 9,466,058,000 |
Combined basis difference | 20,000,000 | ' | 20,000,000 | ' | ' |
Total revenues | 1,055,889,000 | 1,057,567,000 | 3,208,752,000 | 3,196,086,000 | ' |
Net income (loss) | 1,739,000 | -8,851,000 | 22,232,000 | 8,416,000 | ' |
HCP's share in earnings | 13,892,000 | 13,396,000 | 44,278,000 | 42,803,000 | ' |
Fees earned by HCP | 464,000 | 460,000 | 1,406,000 | 1,423,000 | ' |
Distributions received by HCP | 1,390,000 | 1,419,000 | 3,918,000 | 4,826,000 | ' |
HCR ManorCare | Operating segment | Post-acute/skilled | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investments in and advances to unconsolidated joint ventures | 85,777,000 | ' | 85,777,000 | ' | ' |
Investment ownership percentage | 9.50% | ' | 9.50% | ' | ' |
Reduction in DFL income | 15,400,000 | 14,900,000 | 46,600,000 | 44,400,000 | ' |
HCP Ventures III, LLC | Operating segment | Medical office | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Number of properties | 13 | ' | 13 | ' | ' |
Investments in and advances to unconsolidated joint ventures | 7,251,000 | ' | 7,251,000 | ' | ' |
Investment ownership percentage | 30.00% | ' | 30.00% | ' | ' |
HCP Ventures IV, LLC | Operating segment | Hospital and medical office segments | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investments in and advances to unconsolidated joint ventures | 30,420,000 | ' | 30,420,000 | ' | ' |
Investment ownership percentage | 20.00% | ' | 20.00% | ' | ' |
HCP Ventures IV, LLC | Operating segment | Medical office | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Number of properties | 54 | ' | 54 | ' | ' |
HCP Ventures IV, LLC | Operating segment | Hospital | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Number of properties | 4 | ' | 4 | ' | ' |
HCP Life Science | Operating segment | Life science | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Number of properties | 4 | ' | 4 | ' | ' |
Investments in and advances to unconsolidated joint ventures | 68,992,000 | ' | 68,992,000 | ' | ' |
Number of unconsolidated joint ventures | ' | ' | 3 | ' | ' |
HCP Life Science | Operating segment | Life science | Minimum | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investment ownership percentage | 50.00% | ' | 50.00% | ' | ' |
HCP Life Science | Operating segment | Life science | Maximum | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investment ownership percentage | 63.00% | ' | 63.00% | ' | ' |
Torrey Pines Science Center, LP | Operating segment | Life science | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investment ownership percentage | 50.00% | ' | 50.00% | ' | ' |
Britannia Biotech Gateway, LP | Operating segment | Life science | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investment ownership percentage | 55.00% | ' | 55.00% | ' | ' |
LASDK, LP | Operating segment | Life science | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investment ownership percentage | 63.00% | ' | 63.00% | ' | ' |
Horizon Bay Hyde Park, LLC | Operating segment | Senior housing | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Number of properties | 1 | ' | 1 | ' | ' |
Investments in and advances to unconsolidated joint ventures | 6,725,000 | ' | 6,725,000 | ' | ' |
Investment ownership percentage | 72.00% | ' | 72.00% | ' | ' |
Suburban Properties, LLC | Operating segment | Medical office | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Number of properties | 1 | ' | 1 | ' | ' |
Investments in and advances to unconsolidated joint ventures | 6,666,000 | ' | 6,666,000 | ' | ' |
Investment ownership percentage | 67.00% | ' | 67.00% | ' | ' |
Advances to unconsolidated joint ventures, net | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Investments in and advances to unconsolidated joint ventures | 173,000 | ' | 173,000 | ' | ' |
Edgewood Assisted Living Center, LLC | Operating segment | Senior housing | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Number of properties | 1 | ' | 1 | ' | ' |
Investment reported in liabilities | -429,000 | ' | -429,000 | ' | ' |
Investment ownership percentage | 45.00% | ' | 45.00% | ' | ' |
Seminole Shores Living Center, LLC | Operating segment | Senior housing | ' | ' | ' | ' | ' |
Company owned interests in entities, accounted under equity method: | ' | ' | ' | ' | ' |
Number of properties | 1 | ' | 1 | ' | ' |
Investment reported in liabilities | ($697,000) | ' | ($697,000) | ' | ' |
Investment ownership percentage | 50.00% | ' | 50.00% | ' | ' |