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Shareholders' Equity | 9 Months Ended
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Sep. 30, 2019
Stockholders' Equity Note [Abstract] |
Shareholders' Equity | Shareholders’ Equity Dividends: The following table summarizes year-to-date dividend activity as of September 30, 2019:
Declared |  | Regular Cash Dividends Per Common Share |  | Special Cash Dividends Per Common Share |  | Record Date |  | Paid Date
January 24, 2019 |  | $ | 0.28 |  |  | $ | 0.14 |  |  | February 6, 2019 |  | February 20, 2019
April 25, 2019 |  | $ | 0.28 |  |  | $ | 0.14 |  |  | May 8, 2019 |  | May 22, 2019
July 25, 2019 |  | $ | 0.28 |  |  | $ | — |  |  | August 7, 2019 |  | August 21, 2019
Subsequent to quarter end, on October 24, 2019, the Company declared a regular quarterly cash dividend of $0.28 per common share payable on November 20, 2019 to shareholders of record at the close of business on November 6, 2019. The payment of cash dividends is subject to federal regulatory requirements for capital levels and other restrictions. In addition, the cash dividends paid by Columbia Bank to the Company are subject to both federal and state regulatory requirements. Share Repurchase Program: For the three and nine months ended September 30, 2019, the Company repurchased 676 thousand and 1.3 million shares of common stock at an average price of $34.77 and $34.89 per share, respectively. As of September 30, 2019, there are 1.6 million remaining shares authorized to be repurchased under the current Board approved share repurchase program.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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