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Nature of Business and Basis of Presentation (Schedule of breakdown of loan modification requests) (Details) $ in Thousands | 6 Months Ended
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Jun. 30, 2020 USD ($) Investments
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Loans | Investments | 863
Amount | $ 647,094
% of Total portfolio | 31.80%
Payment deferrals [Member] |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Loans | 602
Amount | $ 488,984
% of Total portfolio | 24.00%
Interest Only [Member] |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Loans | 253
Amount | $ 154,093
% of Total portfolio | 7.60%
Financial difficulty (TDR) [Member] |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Loans | 8
Amount | $ 4,017
% of Total portfolio | 0.20%

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