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Note 10 - Earnings Per Share | 3 Months Ended
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Mar. 31, 2018
Notes to Financial Statements |
Earnings Per Share [Text Block] | 10 . Earnings Per Share The following table sets forth the computation of basic and diluted earnings per share:
|  | For the Three Months Ended |
(in thousands , except per share amounts ) |  | March 31 , 201 8 |  |  | April 1 , 201 7 |
Numerator: |  |  |  |  |  |  |  |
Net income as reported |  | $ | 36,029 |  |  | $ | 38,891 |
Denominator: |  |  |  |  |  |  |  |
Weighted average shares outstanding |  |  |  |  |  |  |  |
Basic |  |  | 24,339 |  |  |  | 22,748 |
Effect of dilutive securities |  |  | 436 |  |  |  | 241 |
Diluted |  |  | 24,775 |  |  |  | 22,989 |
Earnings Per Share: |  |  |  |  |  |  |  |
Basic earnings per share |  | $ | 1.48 |  |  | $ | 1.71 |
Diluted earnings per share |  | $ | 1.45 |  |  | $ | 1.69 |
No potential shares of common stock attributable to stock options were excluded from the diluted earnings per share calculation for the three months ended March 31, 2018 and April 1, 2017, respectively.

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