Investments - Summary of Real Estate and Loan Activity (Details)
$ in Thousands |
6 Months Ended |
|
Jun. 30, 2018
USD ($)
Property
|
|---|
| Number of Properties |
|
| Gross balance, beginning balance (in properties) | Property |
2,480
|
| Acquisitions/improvements (in properties) | Property |
7
|
| Dispositions of real estate (in properties) | Property |
(46)
|
| Principal payments and payoffs (in properties) | Property |
(28)
|
| Impairments (in properties) | Property |
0
|
| Write-off of gross lease intangibles (in properties) | Property |
0
|
| Loan premium amortization and other (in properties) | Property |
0
|
| Spin-off to SMTA | Property |
(901)
|
| Gross balance, ending balance (in properties) | Property |
1,512
|
| Dollar Amount of Investments |
|
| Gross balance, beginning balance |
$ 7,903,025
|
| Acquisitions/improvements |
77,165
|
| Dispositions of real estate |
(79,862)
|
| Principal payments and payoffs |
(23,299)
|
| Impairments |
(15,918)
|
| Write-off of gross lease intangibles |
(47,003)
|
| Loan premium amortization and other |
(2,097)
|
| Spin-off to SMTA |
(2,892,940)
|
| Gross balance, ending balance |
4,919,071
|
| Accumulated depreciation and amortization |
(661,537)
|
| Other |
(1)
|
| Net balance, ending balance |
$ 4,257,533
|
| Owned Properties |
|
| Number of Properties |
|
| Gross balance, beginning balance (in properties) | Property |
2,392
|
| Acquisitions/improvements (in properties) | Property |
5
|
| Dispositions of real estate (in properties) | Property |
(40)
|
| Principal payments and payoffs (in properties) | Property |
0
|
| Impairments (in properties) | Property |
0
|
| Write-off of gross lease intangibles (in properties) | Property |
0
|
| Loan premium amortization and other (in properties) | Property |
0
|
| Spin-off to SMTA | Property |
(899)
|
| Gross balance, ending balance (in properties) | Property |
1,458
|
| Dollar Amount of Investments |
|
| Gross balance, beginning balance |
$ 7,823,058
|
| Acquisitions/improvements |
39,277
|
| Dispositions of real estate |
(79,862)
|
| Principal payments and payoffs |
0
|
| Impairments |
(15,918)
|
| Write-off of gross lease intangibles |
(47,003)
|
| Loan premium amortization and other |
(867)
|
| Spin-off to SMTA |
(2,855,052)
|
| Gross balance, ending balance |
4,863,633
|
| Accumulated depreciation and amortization |
(661,537)
|
| Other |
(1)
|
| Net balance, ending balance |
$ 4,202,095
|
| Financed Properties |
|
| Number of Properties |
|
| Gross balance, beginning balance (in properties) | Property |
88
|
| Acquisitions/improvements (in properties) | Property |
2
|
| Dispositions of real estate (in properties) | Property |
(6)
|
| Principal payments and payoffs (in properties) | Property |
(28)
|
| Impairments (in properties) | Property |
0
|
| Write-off of gross lease intangibles (in properties) | Property |
0
|
| Loan premium amortization and other (in properties) | Property |
0
|
| Spin-off to SMTA | Property |
(2)
|
| Gross balance, ending balance (in properties) | Property |
54
|
| Dollar Amount of Investments |
|
| Gross balance, beginning balance |
$ 79,967
|
| Acquisitions/improvements |
37,888
|
| Dispositions of real estate |
0
|
| Principal payments and payoffs |
(23,299)
|
| Impairments |
0
|
| Write-off of gross lease intangibles |
0
|
| Loan premium amortization and other |
(1,230)
|
| Spin-off to SMTA |
(37,888)
|
| Gross balance, ending balance |
55,438
|
| Accumulated depreciation and amortization |
0
|
| Other |
0
|
| Net balance, ending balance |
$ 55,438
|