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CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Dividends declared and paid: |  |  |  |
Common stock dividends (in dollars per share) | $ 0.515 | $ 0.500 | $ 1.030 | $ 1.000
Issuance of common stock: |  |  |  |
Director compensation (in shares) | 10,647 | 6,962 | 16,759 | 14,969
Stock purchase plan (in shares) | 2,829 | 1,832 | 4,306 | 4,156
Restricted shares, net of forfeitures (in shares) |  |  | 253,406 | 259,650
ATM equity program (in shares) | 1,417,977 | 1,495,548 | 1,417,977 | 1,495,548
Series E Preferred Stock |  |  |  |
Dividends declared and paid: |  |  |  |
Preferred stock dividends (in dollars per share) |  | $ 0.356250 |  | $ 0.712500
Series F Preferred Stock |  |  |  |
Dividends declared and paid: |  |  |  |
Preferred stock dividends (in dollars per share) | $ 0.325000 | $ 0.325000 | $ 0.650000 | $ 0.650000

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