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Earnings Per Share | 3 Months Ended
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Apr. 01, 2018
Earnings (Loss) Per Share (Thousands of Dollars and Shares Except Per Share Data) [Abstract] |
Earnings (Loss) Per Share | (3) Earnings (Loss) Per Share Net earnings (loss) per share data for the quarter s ended April 1, 2018 and April 2, 2017 were computed as follows:
| 2018 |  | 2017
Quarter | Basic |  | Diluted |  | Basic |  | Diluted
Net earnings (loss) | $ | (112,492) |  |  | (112,492) |  |  | 68,599 |  |  | 68,599
Average shares outstanding |  | 125,073 |  |  | 125,073 |  |  | 125,182 |  |  | 125,182
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |
Options and other share-based awards |  | - |  |  | - |  |  | - |  |  | 2,047
Equivalent Shares |  | 125,073 |  |  | 125,073 |  |  | 125,182 |  |  | 127,229
Net earnings (loss) per common share | $ | (0.90) |  |  | (0.90) |  |  | 0.55 |  |  | 0.54
For the quarter s ended April 1, 2018 and April 2, 2017, options and restricted stock units totaling 3,191 and 638, respectively, were excluded from the calculation of diluted earnings per share because to include the m would have been antidilutive. Of this amount 1,993 would have been included in the calculation of diluted shares had the Company not had a net loss in the first quarter of 2018. Assuming that these awards and options were included, under the treasury stock method, they w ould have resulted in an additional 1,022 shares being included in the diluted earnings per share calculation for the quarter ended April 1, 2018.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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