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Condensed Consolidated Statements of Income and Comprehensive Income (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended
--- | ---
Oct. 31, 2013 | Oct. 31, 2012
Net sales | $ 799,963 | $ 761,424
Cost of products sold | 694,780 | 669,121
Gross profit | 105,183 | 92,303
Selling, general and administrative expenses | 48,341 | 46,702
Amortization of intangible assets | 2,838 | 2,634
Impairment charges | 710 |
Interest income | 510 | 776
Interest expense | 5 | 3
Other income, net | 642 | 428
Income from continuing operations before income taxes | 54,441 | 44,168
Income taxes | 18,047 | 15,419
Net income from continuing operations | 36,394 | 28,749
Income from discontinued operations, net of income taxes | 4,714 | 2,239
Net Income | 41,108 | 30,988
Weighted average common shares outstanding: |  |
Basic | 53,205,004 | 52,928,467
Diluted | 53,299,476 | 53,035,582
Earnings per common share from continuing operations: |  |
Basic | $ 0.68 | $ 0.54
Diluted | $ 0.68 | $ 0.54
Earnings per common share from discontinued operations: |  |
Basic | $ 0.09 | $ 0.05
Diluted | $ 0.09 | $ 0.04
Earnings per common share: |  |
Basic | $ 0.77 | $ 0.59
Diluted | $ 0.77 | $ 0.58
Regular dividend declared and paid per common share | $ 0.23 | $ 0.18
Special dividend declared per common share | $ 1.00 |
Net income | 41,108 | 30,988
Unrealized appreciation on investments, net of tax of $12 and $1 | 22 | 1
Comprehensive income | $ 41,130 | $ 30,989

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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 2 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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