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Condensed Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 28, 2013 | Jun. 29, 2012 | Jun. 28, 2013 | Jun. 29, 2012
Net sales | $ 129,772 | $ 128,595 | $ 349,146 | $ 337,497
Cost of sales | 75,435 | 74,348 | 206,911 | 201,622
Gross profit | 54,337 | 54,247 | 142,235 | 135,875
Operating expenses: |  |  |  |
Marketing and selling | 25,215 | 25,085 | 70,309 | 70,751
Administrative management, finance and information systems | 8,999 | 11,370 | 29,944 | 33,408
Litigation settlement recovery |  |  |  | (3,500)
Research and development | 3,990 | 3,570 | 11,685 | 10,732
Total operating expenses | 38,204 | 40,025 | 111,938 | 111,391
Operating profit | 16,133 | 14,222 | 30,297 | 24,484
Interest income | (14) | (14) | (67) | (45)
Interest expense | 186 | 595 | 1,110 | 2,008
Other expense (income), net | 451 | (403) | 71 | (1,699)
Income before income taxes | 15,510 | 14,044 | 29,183 | 24,220
Income tax expense | 1,856 | 5,049 | 6,345 | 10,886
Net income | $ 13,654 | $ 8,995 | $ 22,838 | $ 13,334
Dilutive stock options | 5 | 3 | 5 | 8
Weighted average common shares - Dilutive | 9,549 | 9,394 | 9,511 | 9,373
Class A [Member] |  |  |  |
Weighted average common shares - Basic: |  |  |  |
Weighted average common shares - Basic | 8,331 | 8,175 | 8,293 | 8,149
Net income per common share - Basic: |  |  |  |
Net income per common share - Basic | $ 1.39 | $ 0.92 | $ 2.34 | $ 1.37
Net income per common share - Diluted: |  |  |  |
Net income per common share - Diluted | $ 1.37 | $ 0.91 | $ 2.30 | $ 1.35
Class B [Member] |  |  |  |
Weighted average common shares - Basic: |  |  |  |
Weighted average common shares - Basic | 1,213 | 1,216 | 1,213 | 1,216
Net income per common share - Basic: |  |  |  |
Net income per common share - Basic | $ 1.26 | $ 0.84 | $ 2.11 | $ 1.24
Net income per common share - Diluted: |  |  |  |
Net income per common share - Diluted | $ 1.37 | $ 0.91 | $ 2.30 | $ 1.35

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