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Equity - Schedule of Share Redemptions (Details) - Common Stock - $ / shares | 3 Months Ended | 77 Months Ended | 80 Months Ended
--- | --- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020 | Mar. 31, 2021
Class of Stock [Line Items] |  |  |  |
Stock redeemed during period (in shares) | 772,265 | 548,312 |  |
Weighted average price per share (in dollars per share) | $ 8.96 | $ 9.32 |  |
Share Redemption Program |  |  |  |
Class of Stock [Line Items] |  |  |  |
Stock redeemed during period (in shares) | 771,109 |  |  | 26,844,716
Weighted average price per share (in dollars per share) |  |  | $ 9.40 |

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- Definition Number of stock bought back by the entity at the exercise price or redemption price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
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