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Shareholders' Equity | 12 Months Ended
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Dec. 31, 2017
Equity [Abstract] |
Shareholders' Equity |
19. | SHAREHOLDERS’ EQUITY
The following table summarizes outstanding shares of common stock:
| Year ended December 31 |
In thousands | 2017 |  |  |  | 2016 |  |  |  | 2015 |
Shares outstanding at beginning of year |  | 43,550 |  |  |  |  | 43,420 |  |  |  |  | 43,054 |
Treasury shares issued for: |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock awards |  | 28 |  |  |  |  | 108 |  |  |  |  | 206 |
401(k) plan |  | — |  |  |  |  | — |  |  |  |  | 134 |
Employee stock options exercised |  | 36 |  |  |  |  | 22 |  |  |  |  | 26 |
Shares outstanding at end of year |  | 43,614 |  |  |  |  | 43,550 |  |  |  |  | 43,420 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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