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Note 3 - Quarterly Results of Operations (Unaudited) | 12 Months Ended
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Dec. 31, 2018
Notes |
Note 3 - Quarterly Results of Operations (Unaudited) | Note 3 – Quarterly Results of Operations (Unaudited)
|  |  | Unaudited Quarterly Data for 2018 |
|  |  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter
Net Sales |  | $ | 10,887 |  | $ | 10,965 |  | $ | 10,390 |  | $ | 9,756
Gross Profit |  |  | 6,922 |  |  | 6,984 |  |  | 6,294 |  |  | 6,106
Net Income (Loss) |  |  | 4,092 |  |  | 4,308 |  |  | 6,762 |  |  | 3,393
Earnings (Loss) Per Common Share (Diluted) |  |  | 1.09 |  |  | 1.15 |  |  | 1.80 |  |  | .91
|  |  | Unaudited Quarterly Data for 2017 |
|  |  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter
Net Sales |  | $ | 10,259 |  | $ | 10,829 |  | $ | 10,125 |  | $ | 10,201
Gross Profit |  |  | 6,535 |  |  | 6,893 |  |  | 6,496 |  |  | 6,470
Net Income (Loss) |  |  | 3,536 |  |  | 3,870 |  |  | 3,622 |  |  | (2,522)
Earnings (Loss) Per Common Share (Diluted) |  |  | .95 |  |  | 1.04 |  |  | .97 |  |  | (.67)

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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
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