Summary of Significant Accounting Policies - Schedule of Restricted Cash and Escrow Deposits (Details) - USD ($)
$ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
| Restricted Cash and Cash Equivalents Items [Line Items] |
|
|
| Restricted cash and deposits in escrow |
$ 39,037
|
$ 77,645
|
| Collateral deposits |
|
|
| Restricted Cash and Cash Equivalents Items [Line Items] |
|
|
| Restricted cash and deposits in escrow |
12,078
|
14,475
|
| Tenant improvements, repairs, and leasing commissions |
|
|
| Restricted Cash and Cash Equivalents Items [Line Items] |
|
|
| Restricted cash and deposits in escrow |
9,282
|
8,362
|
| Master Trust Release |
|
|
| Restricted Cash and Cash Equivalents Items [Line Items] |
|
|
| Restricted cash and deposits in escrow |
16,044
|
12,091
|
| 1031 Exchange proceeds, net |
|
|
| Restricted Cash and Cash Equivalents Items [Line Items] |
|
|
| Restricted cash and deposits in escrow |
6
|
39,869
|
| Loan impounds |
|
|
| Restricted Cash and Cash Equivalents Items [Line Items] |
|
|
| Restricted cash and deposits in escrow |
763
|
1,025
|
| Other |
|
|
| Restricted Cash and Cash Equivalents Items [Line Items] |
|
|
| Restricted cash and deposits in escrow |
$ 864
|
$ 1,823
|