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Troubled Debt Restructurings (Narrative) (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 USD ($) Investments | Dec. 31, 2019 USD ($) Investments
Troubled Debt Restructurings (Textual) |  |
Total number of loans classified under troubled debt restructurings (TDRs) | Investments | 24 | 19
Total sum of loans classified as troubled debt restructurings (TDRs) | $ 12,100 | $ 9,300
Number of months previous loan payment defaulted | 12 months | 12 months
Recorded investment | $ 380,203 |
Financial difficulty (TDR) [Member] |  |
Troubled Debt Restructurings (Textual) |  |
Total number of loans classified under troubled debt restructurings (TDRs) | Investments | 3 |
Recorded investment | $ 2,925 |

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- Definition Amount of financing receivable modified as troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554 + Details
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