Fair Value Measurements - Schedule of Carrying Amount And Estimated Fair Value Of Financial Instruments (Details) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
|
|
| Loans receivable, net |
$ 75,749
|
$ 110,019
|
| Revolving Credit Facilities |
107,841
|
0
|
| Convertible notes, net |
837,650
|
713,095
|
| Carrying Value |
|
|
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
|
|
| Loans receivable, net |
69,218
|
104,003
|
| Revolving Credit Facilities |
105,000
|
0
|
| Convertible notes, net |
699,465
|
690,098
|
| Term Loan |
|
|
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
|
|
| Loans payable, net |
378,223
|
338,366
|
| Term Loan | Carrying Value |
|
|
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
|
|
| Loans payable, net |
368,400
|
322,902
|
| Senior Unsecured Notes |
|
|
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
|
|
| Notes payable, net |
300,186
|
0
|
| Senior Unsecured Notes | Carrying Value |
|
|
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
|
|
| Notes payable, net |
295,215
|
0
|
| Mortgages and Notes Payable |
|
|
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
|
|
| Notes payable, net |
2,401,124
|
3,220,239
|
| Mortgages and Notes Payable | Carrying Value |
|
|
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |
|
|
| Notes payable, net |
$ 2,241,783
|
$ 3,079,787
|