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Distributions (Tables) | 12 Months Ended
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Dec. 31, 2020
Equity [Abstract] |
Summary of distributions paid including activity in plan as well as limited partnership units issued from reinvestment of unit distributions | The following summarizes distributions paid during the years ended December 31, 2020, 2019, and 2018, and includes activity in the Plan as well as limited partnership units issued from the reinvestment of unit distributions:
| Total Distributions to |  | Dividend Reinvestments
(Dollars in thousands, except per share amounts) | Preferred Stockholders |  | Common Stockholders |  | Limited Partnership Unitholders |  | Common Stock Shares Issued |  | Discounted Share Price |  | Limited Partnership Units Issued |  | Average Unit Price
Distributions during 2020 |  |  |  |  |  |  |  |  |  |  |  |  |
4th Quarter | $ | 2,798 |  |  | $ | 12,371 |  |  | $ | 4,195 |  |  | 117,368 |  |  | $ | 24.08 |  |  | 23,370 |  |  | $ | 24.35 |
3rd Quarter | 2,798 |  |  | 12,373 |  |  | 4,188 |  |  | 14,525 |  |  | 28.98 |  |  | 13,108 |  |  | 29.47 |
2nd Quarter | 2,799 |  |  | 12,364 |  |  | 4,188 |  |  | 12,627 |  |  | 32.22 |  |  | — |  |  | — |
1st Quarter | 2,799 |  |  | 12,275 |  |  | 4,180 |  |  | 83,978 |  |  | 48.59 |  |  | 15,101 |  |  | 49.40 |
Total 2020 | $ | 11,194 |  |  | $ | 49,383 |  |  | $ | 16,751 |  |  | 228,498 |  |  |  |  | 51,579 |  |  |
Distributions during 2019 |  |  |  |  |  |  |  |  |  |  |  |  |
4th Quarter | $ | 3,531 |  |  | $ | 12,251 |  |  | $ | 4,173 |  |  | 104,558 |  |  | $ | 52.84 |  |  | 13,747 |  |  | $ | 53.73 |
3rd Quarter | 2,953 |  |  | 12,195 |  |  | 4,166 |  |  | 105,753 |  |  | 53.66 |  |  | 13,406 |  |  | 54.56 |
2nd Quarter | 2,953 |  |  | 12,116 |  |  | 4,155 |  |  | 99,804 |  |  | 51.38 |  |  | 20,041 |  |  | 51.99 |
1st Quarter | 2,953 |  |  | 12,006 |  |  | 4,148 |  |  | 120,347 |  |  | 51.28 |  |  | 13,742 |  |  | 52.16 |
Total 2019 | $ | 12,390 |  |  | $ | 48,568 |  |  | $ | 16,642 |  |  | 430,462 |  |  |  |  | 60,936 |  |  |
Distributions during 2018 |  |  |  |  |  |  |  |  |  |  |  |  |
4th Quarter | $ | 2,953 |  |  | $ | 11,706 |  |  | $ | 4,062 |  |  | 216,476 |  |  | $ | 49.34 |  |  | 13,867 |  |  | $ | 50.20 |
3rd Quarter | 2,953 |  |  | 11,590 |  |  | 4,055 |  |  | 201,500 |  |  | 51.68 |  |  | 13,107 |  |  | 52.60 |
2nd Quarter | 2,672 |  |  | 11,545 |  |  | 3,942 |  |  | 85,202 |  |  | 47.54 |  |  | 42,422 |  |  | 47.83 |
1st Quarter | 3,824 |  |  | 11,465 |  |  | 3,922 |  |  | 69,750 |  |  | 52.71 |  |  | 38,037 |  |  | 53.03 |
Total 2018 | $ | 12,402 |  |  | $ | 46,306 |  |  | $ | 15,981 |  |  | 572,928 |  |  |  |  | 107,433 |  |  |

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