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Other Assets, Net Lease Intangible Assets, Net (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Gross | $ 42,447 | $ 49,845
Finite-Lived Intangible Assets, Accumulated Amortization | 18,803 | 15,455
Finite-Lived Intangible Assets, Net | 23,644 | 34,390
In-place lease amortization (1) |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 33,812 | 38,216
Finite-Lived Intangible Assets, Accumulated Amortization | 15,231 | 11,602
Above-market real estate lease amortization (2) |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 8,635 | 9,414
Finite-Lived Intangible Assets, Accumulated Amortization | 3,572 | 2,405
Below-market ground lease amortization (3) |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 0 | 2,215
Finite-Lived Intangible Assets, Accumulated Amortization | $ 0 | $ 1,448

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