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Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Restricted stock unit distributions, shares (in shares) | 1,653,000 | 1,702,000 | 1,653,000 | 1,702,000
Common stock dividends declared, per common share (in dollars per share) | $ 0.01125 | $ 0.25 | $ 0.02 | $ 0.005
Preferred stock dividends declared, per share (in dollars per share) | $ 0.875 | $ 0.875 | $ 1.75 | $ 1.75
Common stock issued for 401(k) match, shares (in shares) | 217,000 | 606,000 | 382,000 | 957,000
Stock issued to directors, shares (in shares) | 207,000 |  | 207,000 |
Common stock issued for employee incentive compensation, shares (in shares) |  | 2,800,000 |  | 2,800,000
Common stock issued to pension plans, shares (in shares) |  | 167,000 | 3,500,000 | 167,000
Treasury shares issued to charitable foundation, share (in shares) |  | 650,000 |  | 650,000

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