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Commitments And Contingencies Schedule of Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2019
Schedule of Contingencies [Abstract] |
Schedule of Loss Contingencies by Contingency [Table Text Block] |
| Asset Class |  | Type |  | Total |  | Funded |  | Remaining
Contingencies: |  |  |  |  |  |  |  |  |
Comfort Care Senior Living | SHO |  | Lease Inducement |  | 6,000,000 |  |  | — |  |  | 6,000,000 |
Wingate Healthcare | SHO |  | Lease Inducement |  | 5,000,000 |  |  | — |  |  | 5,000,000 |
Navion Senior Solutions | SHO |  | Lease Inducement |  | 4,850,000 |  |  | (500,000 | ) |  | 4,350,000 |
Discovery Senior Living | SHO |  | Lease Inducement |  | 4,000,000 |  |  | — |  |  | 4,000,000 |
Ignite Medical Resorts | SNF |  | Lease Inducement |  | 2,000,000 |  |  | — |  |  | 2,000,000 |
|  |  |  |  | $ | 21,850,000 |  |  | $ | (500,000 | ) |  | $ | 21,350,000 |

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