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CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
CONDENSED CONSOLIDATED STATEMENTS OF EQUITY |  |  |  |
Purchase of shares of common stock | 37,428 | 17,854 | 81,406 | 80,746
Dividends declared on common stock (dollars per per share) | $ 0.17 | $ 0.17 | $ 0.34 | $ 0.34

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