Organization and Investment Objective (Details) - $ / shares |
Mar. 31, 2019 |
Feb. 28, 2019 |
|---|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Common shares | $ 0.001 | $ 0.001 |
| Ellington Financial Operating Partnership LLC [Member] | Total Stockholders' Equity | ||
| Organization, Consolidation and Presentation of Financial Statements [Line Items] | ||
| Ownership Percentage | 97.60% |