Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Disclosures (Details) - USD ($)
$ in Thousands |
9 Months Ended |
Sep. 30, 2017 |
Sep. 30, 2016 |
| Supplemental Disclosures of Non-Cash Investing and Financing Activities: |
|
|
| Reduction of debt in exchange for collateral assets |
$ 0
|
$ 47,780
|
| Reduction and assumption of debt through sale of certain real estate properties |
39,141
|
0
|
| Reclass of residual value on expired deferred financing lease to operating asset |
11,088
|
0
|
| Net real estate and other collateral assets sold or surrendered to lender |
35,008
|
22,728
|
| Mortgage notes receivable transferred for real estate properties acquired |
0
|
26,609
|
| Accrued interest capitalized to principal |
2,430
|
3,584
|
| Accrued performance share dividend rights |
699
|
340
|
| Distributions declared and unpaid |
82,062
|
84,730
|
| Accrued deferred financing costs |
1,373
|
4,043
|
| Real estate properties acquired under 1031 exchange |
0
|
83,560
|
| Real estate properties sold under 1031 exchange |
0
|
43,828
|
| Financing provided in connection with disposition of assets |
$ 15,015
|
$ 0
|