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Mortgage Notes Payable, Net Schedule of Aggregate Principal Payments On Mortgage Notes (Tables) | 12 Months Ended
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Dec. 31, 2018
Mortgage Notes Payable [Abstract] |
Schedule of Aggregate Principal Payments On Mortgage Notes [Table Text Block] | Contractual aggregate principal payments of mortgage notes payable at December 31, 2018 are as follows (in thousands):
| Principal Payments
2019 | $ | 19,670 |
2020 | 20,766 |
2021 | 40,182 |
2022 | 614,710 |
2023 | — |
Thereafter | 2,300,000 |
Total aggregate principal payments | 2,995,328 |
Deferred financing costs, net | (30,756 | )
Total carrying value of mortgage notes payable, net | $ | 2,964,572 |

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