Debt - Related Party Mortgage Loans Payable (Details) $ in Thousands |
6 Months Ended | |
|---|---|---|
|
Jun. 30, 2019
USD ($)
Property
loan
|
Dec. 31, 2018
USD ($)
|
|
| Debt Instrument [Line Items] | ||
| Outstanding principal | $ 2,154,107 | $ 2,084,302 |
| Related party notes payable | Affiliated Entity | Mortgage loans payable | ||
| Debt Instrument [Line Items] | ||
| Number of mortgage loans with related party | loan | 4 | |
| Number of properties with related party | Property | 6 | |
| Outstanding principal | $ 26,404 | $ 27,890 |
| Number of properties agreed to sell | Property | 3 | |
| Gross proceeds from sale of properties | $ 55,000 | |
| Weighted Average | ||
| Debt Instrument [Line Items] | ||
| Weighted average effective interest rate | 4.75% | |
| Weighted average maturity | 5 years 2 months 12 days | |
| Weighted Average | Related party notes payable | Affiliated Entity | Mortgage loans payable | ||
| Debt Instrument [Line Items] | ||
| Weighted average effective interest rate | 1.00% | |
| Weighted average maturity | 8 years 8 months 12 days |