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Business Segment, Geographic And Concentration Risk Information (Details 1) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Jun. 29, 2012
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Jul. 01, 2011
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Jun. 29, 2012
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Jul. 01, 2011
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| Segment Reporting Information [Line Items] | ||||
| Total segment income from operations | $ 17,595 | $ 22,552 | $ 32,178 | $ 45,906 |
| Unallocated Operating Expenses | (6,504) | (4,249) | (9,889) | (9,637) |
| Operating income as reported | 11,091 | 18,303 | 22,289 | 36,269 |
| Unallocated Other Expense | (4,221) | (5,539) | (9,300) | (5,678) |
| Income before provision for income taxes | 6,870 | 12,764 | 12,989 | 30,591 |
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Implantable Medical [Member]
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| Segment Reporting Information [Line Items] | ||||
| Total segment income from operations | 11,396 | 17,700 | 21,508 | 36,647 |
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Electrochem [Member]
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| Segment Reporting Information [Line Items] | ||||
| Total segment income from operations | $ 6,199 | $ 4,852 | $ 10,670 | $ 9,259 |