Debt - Master Trust Notes - Narrative (Details) |
6 Months Ended |
|---|---|
|
Jun. 30, 2017
Property
Subsidiary
trust
| |
| Debt Instrument [Line Items] | |
| Number of securitization trusts within program | trust | 2 |
| Master Trust 2014 notes | |
| Debt Instrument [Line Items] | |
| Number of properties securing borrowings | 836 |
| Debt issued by, number of subsidiaries | Subsidiary | 5 |
| Master Trust 2013 notes | |
| Debt Instrument [Line Items] | |
| Number of properties securing borrowings | 303 |