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12. QUARTERLY RESULTS OF OPERATIONS (UNAUDITED) | 12 Months Ended
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Feb. 28, 2019
Quarterly Financial Information Disclosure [Abstract] |
Quarterly Financial Information [Text Block] | 12. QUARTERLY RESULTS OF OPERATIONS (UNAUDITED) The following is a summary of the quarterly results of operations for the years ended February 28, 2019 and 2018.
|  | Net Revenues |  |  | Gross Margin |  |  | Net Earnings |  |  | Basic Earnings Per Share |  |  | Diluted Earnings Per Share |
2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
First quarter |  | $ | 30,022,300 |  |  | $ | 20,352,600 |  |  | $ | 1,816,600 |  |  | $ | 0.22 |  |  | $ | 0.22 |
Second quarter |  |  | 24,681,000 |  |  |  | 16,218,300 |  |  |  | 1,490,700 |  |  |  | 0.18 |  |  |  | 0.18 |
Third quarter |  |  | 40,482,600 |  |  |  | 27,341,000 |  |  |  | 2,815,600 |  |  |  | 0.34 |  |  |  | 0.34 |
Fourth quarter |  |  | 23,625,400 |  |  |  | 15,835,800 |  |  |  | 555,500 |  |  |  | 0.08 |  |  |  | 0.07 |
Total year |  | $ | 118,811,300 |  |  | $ | 79,747,700 |  |  | $ | 6,678,400 |  |  | $ | 0.82 |  |  | $ | 0.81 |
2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
First quarter |  | $ | 26,941,200 |  |  | $ | 18,342,400 |  |  | $ | 1,225,300 |  |  | $ | 0.15 |  |  | $ | 0.15 |
Second quarter |  |  | 24,186,900 |  |  |  | 16,536,600 |  |  |  | 1,036,900 |  |  |  | 0.13 |  |  |  | 0.13 |
Third quarter |  |  | 38,909,900 |  |  |  | 26,698,200 |  |  |  | 2,128,400 |  |  |  | 0.26 |  |  |  | 0.26 |
Fourth quarter |  |  | 21,946,600 |  |  |  | 14,583,100 |  |  |  | 824,100 |  |  |  | 0.10 |  |  |  | 0.10 |
Total year |  | $ | 111,984,600 |  |  | $ | 76,160,300 |  |  | $ | 5,214,700 |  |  | $ | 0.64 |  |  | $ | 0.64 |

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- References No definition available. + Details
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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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