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Note 20 - Quarterly Results of Operations (Unaudited) (Tables) | 12 Months Ended
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Jun. 30, 2016
Notes Tables |
Quarterly Financial Information [Table Text Block] |
|  | 2016 |
|  | First |  |  | Second |  |  | Third |  |  | Fourth |
Net sales |  | $ | 198,398 |  |  | $ | 181,948 |  |  | $ | 177,465 |  |  | $ | 193,775 |
Gross profit |  |  | 68,552 |  |  |  | 58,235 |  |  |  | 58,638 |  |  |  | 66,828 |
Net income (loss) |  |  | 15,981 |  |  |  | 12,371 |  |  |  | 11,516 |  |  |  | 12,188 |
EARNINGS PER SHARE (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 1.26 |  |  | $ | 0.97 |  |  | $ | 0.91 |  |  | $ | 0.96 |
Diluted |  | $ | 1.25 |  |  | $ | 0.96 |  |  | $ | 0.91 |  |  | $ | 0.95 |
|  | 2015 |
|  | First |  |  | Second |  |  | Third |  |  | Fourth |
Net sales |  | $ | 202,027 |  |  | $ | 189,337 |  |  | $ | 180,999 |  |  | $ | 199,779 |
Gross profit |  |  | 66,112 |  |  |  | 58,800 |  |  |  | 57,258 |  |  |  | 65,316 |
Net income (loss) |  |  | 14,552 |  |  |  | 11,184 |  |  |  | 12,626 |  |  |  | 16,381 |
EARNINGS PER SHARE (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 1.15 |  |  | $ | 0.88 |  |  | $ | 1.00 |  |  | $ | 1.30 |
Diluted |  | $ | 1.13 |  |  | $ | 0.87 |  |  | $ | 0.99 |  |  | $ | 1.28 |

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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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