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Shareholders' Equity | 6 Months Ended
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Jun. 30, 2019
Stockholders' Equity Note [Abstract] |
Shareholders' Equity | Shareholders' Equity During the first, second and third quarter of 2018, the Company's Board of Directors declared a cash dividend of $0.15 per share of common stock. During the fourth quarter of 2018 and the first and second quarter of 2019, the Company's Board of Directors declared a cash dividend of $0.18 per share of common stock. The Company expects to continue to pay regular quarterly cash dividends, though each subsequent quarterly dividend is subject to review and approval by the Board of Directors. On July 21, 2016, the Company's Board of Directors approved a stock repurchase authorization for up to 3,000 shares of the Company’s common stock (the "2016 Repurchase Plan"). On February 5, 2019, our Board of Directors cancelled the Company’s 2016 Repurchase Plan and approved a new stock repurchase plan authorizing up to 5,000 shares of the Company’s common stock (the “2019 Repurchase Plan”) that shall remain in effect until such time as the shares authorized for repurchase are exhausted or the plan is cancelled. The Company is not obligated to repurchase any specific number of shares and may suspend or cancel the plan at any time. The following tables summarize our share repurchases for the three and six months ended June 30, 2019 and 2018.
| Three months ended
| June 30, 2019 |  | June 30, 2018
| Shares repurchased | Cost of shares repurchased | Average cost per share |  | Shares repurchased | Cost of shares repurchased | Average cost per share
2016 Repurchase Plan | — |  | $ | — |  | $ | — |  |  | 133 |  | $ | 8,172 |  | $ | 61.50 |
2019 Repurchase Plan | 407 |  | 24,436 |  | 60.05 |  |  | — |  | — |  | — |
Total | 407 |  | $ | 24,436 |  | $ | 60.05 |  |  | 133 |  | $ | 8,172 |  | $ | 61.50 |
| Six months ended
| June 30, 2019 |  | June 30, 2018
| Shares repurchased | Cost of shares repurchased | Average cost per share |  | Shares repurchased | Cost of shares repurchased | Average cost per share
2016 Repurchase Plan | 68 |  | $ | 3,850 |  | $ | 56.97 |  |  | 497 |  | $ | 28,165 |  | $ | 56.65 |
2019 Repurchase Plan | 569 |  | 34,767 |  | 61.08 |  |  | — |  | — |  | — |
Total | 637 |  | $ | 38,617 |  | $ | 60.65 |  |  | 497 |  | $ | 28,165 |  | $ | 56.65 |
As of June 30, 2019, 4,431 shares were available to be purchased under the 2019 Plan.

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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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