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Quarterly Financial Information, Unaudited (Notes) | 12 Months Ended
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Feb. 29, 2020
Quarterly Financial Information Disclosure [Abstract] |
Quarterly financial information, Unaudited | Selected Quarterly Financial Data (Unaudited)
|  | Quarter ended
|  | May 31, 2019 |  | August 31, 2019 |  | November 30, 2019 |  | February 29, 2020 (2)
|  | (in thousands, except per share data)
Net sales |  | $ | 289,123 |  |  | $ | 236,190 |  |  | $ | 291,139 |  |  | $ | 245,365 |
Gross profit |  | 66,107 |  |  | 52,686 |  |  | 67,331 |  |  | 51,104 |
Net income (loss) |  | 21,284 |  |  | 15,558 |  |  | 22,035 |  |  | (10,643 | )
Basic net income (loss) per share (1) |  | 0.81 |  |  | 0.59 |  |  | 0.84 |  |  | (0.41 | )
Diluted net income (loss) per share (1) |  | 0.81 |  |  | 0.59 |  |  | 0.84 |  |  | (0.41 | )
|  | Quarter ended
|  | May 31, 2018 |  | August 31, 2018 |  | November 30, 2018 |  | February 28, 2019
|  | (in thousands, except per share data)
Net sales |  | $ | 262,236 |  |  | $ | 222,787 |  |  | $ | 239,516 |  |  | $ | 202,548 |
Gross profit |  | 58,705 |  |  | 46,904 |  |  | 49,755 |  |  | 43,257 |
Net income |  | 15,718 |  |  | 11,244 |  |  | 15,395 |  |  | 8,851 |
Basic net income per share (1) |  | 0.60 |  |  | 0.43 |  |  | 0.59 |  |  | 0.34 |
Diluted net income per share (1) |  | 0.60 |  |  | 0.43 |  |  | 0.59 |  |  | 0.34 |
(1) Basic and diluted net income (loss) per share are computed independently for each of the quarters presented. Therefore, the sum of quarterly basic and diluted per share information may not equal annual basic and diluted net income per share. (2) During the fourth quarter of fiscal 2020, the Company recorded a loss on disposal of $18.6 million related to the sale of its nuclear logistics business and recorded an impairment charge of $9.2 million related to the Company's exit from the nuclear certified portion of its industrial welding solutions business.

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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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