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Earnings Per Share | 6 Months Ended
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Jun. 16, 2019
Earnings Per Share [Abstract] |
Earnings Per Share | 3. Earnings Per Share
|  | Fiscal Quarter Ended |  |  | Two Fiscal Quarters Ended |
|  | June 16, |  |  | June 17, |  |  | June 16, |  |  | June 17, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
Net income available to common stockholders - basic and diluted |  | $ | 92,359 |  |  | $ | 77,408 |  |  | $ | 185,009 |  |  | $ | 166,235 |
Basic weighted average number of shares |  |  | 41,023,269 |  |  |  | 42,044,035 |  |  |  | 40,944,400 |  |  |  | 42,433,073 |
Earnings per share – basic |  | $ | 2.25 |  |  | $ | 1.84 |  |  | $ | 4.52 |  |  | $ | 3.92 |
Diluted weighted average number of shares |  |  | 42,236,507 |  |  |  | 43,582,996 |  |  |  | 42,219,649 |  |  |  | 43,981,253 |
Earnings per share – diluted |  | $ | 2.19 |  |  | $ | 1.78 |  |  | $ | 4.38 |  |  | $ | 3.78 |
The denominators used in calculating diluted earnings per share for the second quarter and two fiscal quarters of 2019 each do not include 71,180 options to purchase common stock, as the effect of including these options would have been anti-dilutive. The denominators used in calculating diluted earnings per share for the second quarter and two fiscal quarters of 2019 each do not include 93,412 restricted performance shares, as the performance targets for these awards had not yet been met. The denominators used in calculating diluted earnings per share for common stock for the second quarter and two fiscal quarters of 2018 do not include 68,760 and 90,670 options, respectively, to purchase common stock, as the effect of including these options would have been anti-dilutive. The denominators used in calculating diluted earnings per share for the second quarter and two fiscal quarters of 2018 each do not include 116,624 restricted performance shares, as the performance targets for these awards had not yet been met.

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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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