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Equity - Schedule of Stock Redeemed (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Series B Preferred Stock |  |
Class of Stock [Line Items] |  |
Redemptions of Series B Preferred Stock | $ 681 | $ 340
Series C Preferred Stock |  |
Class of Stock [Line Items] |  |
Redemptions of Series B Preferred Stock | $ 3 |
Preferred Stock | Series B Preferred Stock |  |
Class of Stock [Line Items] |  |
Redemption of preferred stock (in shares) | 29,335 | 14,600
Weighted-average redemption price per share | $ 23.22 | $ 23.30
Redemptions of Series B Preferred Stock | $ 681 | $ 340
Preferred Stock | Series C Preferred Stock |  |
Class of Stock [Line Items] |  |
Redemption of preferred stock (in shares) | 138 |
Weighted-average redemption price per share | $ 22.50 |
Redemptions of Series B Preferred Stock | $ 3 |

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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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