|
Investments - Summary of Real Estate and Loan Activity, Net of Accumulated Depreciation and Amortization (Details) (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
|
Mar. 31, 2015
Property
|
| Number of Properties Owned or Financed |
|
| Gross balance, December 31, 2014 |
2,509 |
| Acquisitions/improvements |
53 |
| Dispositions of real estate |
(15) |
| Principal payments and payoffs |
0 |
| Impairments |
0 |
| Write off of gross lease intangibles |
0 |
| Loan premium amortization and other |
0 |
| Gross balance, March 31, 2015 |
2,547 |
| Dollar Amount of Investments |
|
| Gross balance, December 31, 2014 |
$ 8,044,363 |
| Acquisitions/improvements |
265,740 |
| Dispositions of real estate |
(78,428) |
| Principal payments and payoffs |
(1,403) |
| Impairments |
(1,555) |
| Write off of gross lease intangibles |
(1,844) |
| Loan premium amortization and other |
(668) |
| Gross balance, March 31, 2015 |
8,226,205 |
| Accumulated depreciation and amortization |
(981,784) |
| Other non-real estate assets held for sale |
1,595 |
| Net balance, March 31, 2015 |
7,246,016 |
| Owned Properties |
|
| Number of Properties Owned or Financed |
|
| Gross balance, December 31, 2014 |
2,364 |
| Acquisitions/improvements |
53 |
| Dispositions of real estate |
(15) |
| Principal payments and payoffs |
0 |
| Impairments |
0 |
| Write off of gross lease intangibles |
0 |
| Loan premium amortization and other |
0 |
| Gross balance, March 31, 2015 |
2,402 |
| Dollar Amount of Investments |
|
| Gross balance, December 31, 2014 |
7,934,938 |
| Acquisitions/improvements |
265,740 |
| Dispositions of real estate |
(78,428) |
| Principal payments and payoffs |
0 |
| Impairments |
(1,555) |
| Write off of gross lease intangibles |
(1,844) |
| Loan premium amortization and other |
(49) |
| Gross balance, March 31, 2015 |
8,118,802 |
| Accumulated depreciation and amortization |
(981,784) |
| Other non-real estate assets held for sale |
1,595 |
| Net balance, March 31, 2015 |
7,138,613 |
| Financed Properties |
|
| Number of Properties Owned or Financed |
|
| Gross balance, December 31, 2014 |
145 |
| Acquisitions/improvements |
0 |
| Dispositions of real estate |
0 |
| Principal payments and payoffs |
0 |
| Impairments |
0 |
| Write off of gross lease intangibles |
0 |
| Loan premium amortization and other |
0 |
| Gross balance, March 31, 2015 |
145 |
| Dollar Amount of Investments |
|
| Gross balance, December 31, 2014 |
109,425 |
| Acquisitions/improvements |
0 |
| Dispositions of real estate |
0 |
| Principal payments and payoffs |
(1,403) |
| Impairments |
0 |
| Write off of gross lease intangibles |
0 |
| Loan premium amortization and other |
(619) |
| Gross balance, March 31, 2015 |
107,403 |
| Accumulated depreciation and amortization |
0 |
| Other non-real estate assets held for sale |
0 |
| Net balance, March 31, 2015 |
$ 107,403 |