Debt - Summary of Debt (Details) - USD ($) $ in Thousands |
6 Months Ended |
|
|
Jun. 30, 2015 |
Dec. 31, 2014 |
May. 31, 2014 |
| Debt Instrument [Line Items] |
|
|
|
| Total debt, gross |
$ 4,092,862
|
$ 4,421,220
|
|
| Debt discount, net |
(54,247)
|
(51,586)
|
|
| Deferred financing costs, net |
(42,870)
|
(46,332)
|
|
| Total debt, net |
$ 3,995,745
|
4,323,302
|
|
| Weighted Average |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Weighted Average Effective Interest Rates |
5.33%
|
|
|
| Weighted Average Stated Rates |
5.00%
|
|
|
| Weighted Average Term |
5 years 3 months 18 days
|
|
|
| Revolving Credit Facilities |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Total debt, gross |
$ 20,000
|
15,181
|
|
| Revolving Credit Facilities | Weighted Average |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Weighted Average Stated Rates |
1.89%
|
|
|
| Weighted Average Term |
3 years 9 months 18 days
|
|
|
| Master Trust Notes |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Total debt, gross |
$ 1,701,371
|
1,710,380
|
|
| Debt discount, net |
(24,921)
|
(26,903)
|
|
| Deferred financing costs, net |
(20,809)
|
(22,113)
|
|
| Total debt, net |
$ 1,655,641
|
1,661,364
|
|
| Master Trust Notes | Weighted Average |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Weighted Average Effective Interest Rates |
5.44%
|
|
|
| Weighted Average Stated Rates |
5.04%
|
|
|
| Weighted Average Term |
7 years 8 months 18 days
|
|
|
| CMBS - fixed-rate |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Total debt, gross |
$ 1,554,414
|
1,836,181
|
|
| CMBS - fixed-rate | Weighted Average |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Weighted Average Effective Interest Rates |
5.45%
|
|
|
| Weighted Average Stated Rates |
5.88%
|
|
|
| Weighted Average Term |
2 years 10 months 18 days
|
|
|
| CMBS - variable-rate |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Total debt, gross |
$ 68,345
|
110,685
|
|
| CMBS - variable-rate | Weighted Average |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Weighted Average Effective Interest Rates |
3.42%
|
|
|
| Weighted Average Stated Rates |
3.55%
|
|
|
| Weighted Average Term |
3 years 2 months 18 days
|
|
|
| Convertible Notes |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Total debt, gross |
$ 747,500
|
747,500
|
|
| Deferred financing costs, net |
|
|
$ (19,600)
|
| Convertible Notes | Weighted Average |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Weighted Average Effective Interest Rates |
4.86%
|
|
|
| Weighted Average Stated Rates |
3.28%
|
|
|
| Weighted Average Term |
4 years 9 months 18 days
|
|
|
| Unsecured fixed rate promissory note |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Total debt, gross |
$ 1,232
|
$ 1,293
|
|
| Unsecured fixed rate promissory note | Weighted Average |
|
|
|
| Debt Instrument [Line Items] |
|
|
|
| Weighted Average Effective Interest Rates |
9.12%
|
|
|
| Weighted Average Stated Rates |
7.00%
|
|
|
| Weighted Average Term |
6 years 6 months 18 days
|
|
|