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Selected Quarterly Financial Data (Unaudited) (Tables) | 12 Months Ended
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Feb. 28, 2017
Selected Quarterly Financial Data (Unaudited) |
Schedule of selected unaudited quarterly financial data | SELECTED QUARTERLY FINANCIAL DATA
(in thousands, except per share data) |  |  |  |  |  |  |  |  |
Fiscal Year 2017: |  | May |  | August |  | November |  | February |  | Total
Sales revenue, net |  | $ | 347,938 |  | $ | 368,170 |  | $ | 444,414 |  | $ | 376,697 |  | $ | 1,537,219
Gross profit |  |  | 152,427 |  |  | 162,968 |  |  | 194,215 |  |  | 165,858 |  |  | 675,468
Asset impairment charges |  |  | 7,400 |  |  | - |  |  | - |  |  | 5,000 |  |  | 12,400
Net income |  |  | 19,026 |  |  | 28,355 |  |  | 57,612 |  |  | 35,696 |  |  | 140,689
Earnings per share (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 0.69 |  |  | 1.02 |  |  | 2.10 |  |  | 1.31 |  |  | 5.11
Diluted |  |  | 0.68 |  |  | 1.00 |  |  | 2.07 |  |  | 1.30 |  |  | 5.04
Fiscal Year 2016: |  | May |  | August |  | November |  | February |  | Total
Sales revenue, net |  | $ | 345,345 |  | $ | 369,129 |  | $ | 445,503 |  | $ | 385,724 |  | $ | 1,545,701
Gross profit |  |  | 143,319 |  |  | 148,005 |  |  | 182,524 |  |  | 162,157 |  |  | 636,005
Asset impairment charges |  |  | 3,000 |  |  | - |  |  | - |  |  | 3,000 |  |  | 6,000
Net income |  |  | 20,410 |  |  | 24,452 |  |  | 46,778 |  |  | 9,588 |  |  | 101,228
Earnings per share (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 0.72 |  |  | 0.86 |  |  | 1.66 |  |  | 0.34 |  |  | 3.58
Diluted |  |  | 0.70 |  |  | 0.84 |  |  | 1.63 |  |  | 0.34 |  |  | 3.52
| (1) |  | Earnings per share calculations for each quarter are based on the weighted average number of shares outstanding for each period, and the sum of the quarterly amounts may not necessarily equal the annual earnings per share amounts.

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=68076893&loc=d3e1280-108306 + Details
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