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Valuation and Qualiifying Accounts (Tables) | 12 Months Ended
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Sep. 28, 2012
Valuation and Qualifying Accounts [Abstract] |
Schedule of Valuation and Qualifying Accounts Disclosure [Table Text Block] | VALUATION AND QUALIFYING ACCOUNTS (In thousands)
Description | Beginning Balance |  | Charged to Cost and Expenses |  | Deductions |  | Misc. (1) |  | Ending Balance
Year Ended October 1, 2010 |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts | $ | 2,845 |  |  | $ | 728 |  |  | $ | (2,396 | ) |  | $ | — |  |  | $ | 1,177 |
Reserve for sales returns | $ | 1,766 |  |  | $ | 2,130 |  |  | $ | (2,644 | ) |  | $ | — |  |  | $ | 1,252 |
Allowance for excess and obsolete inventories | $ | 11,710 |  |  | $ | 7,259 |  |  | $ | (7,169 | ) |  | $ | — |  |  | $ | 11,800 |
Year Ended September 30, 2011 |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts | $ | 1,177 |  |  | $ | 255 |  |  | $ | (967 | ) |  | $ | 320 |  |  | $ | 785 |
Reserve for sales returns | $ | 1,252 |  |  | $ | 4,627 |  |  | $ | (3,398 | ) |  | $ | 814 |  |  | $ | 3,295 |
Allowance for excess and obsolete inventories | $ | 11,800 |  |  | $ | 6,435 |  |  | $ | (6,783 | ) |  | $ | — |  |  | $ | 11,452 |
Year Ended September 28, 2012 |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts | $ | 785 |  |  | $ | 255 |  |  | $ | (519 | ) |  | $ | — |  |  | $ | 521 |
Reserve for sales returns | $ | 3,295 |  |  | $ | 8,453 |  |  | $ | (6,098 | ) |  | $ | 707 |  |  | $ | 6,357 |
Allowance for excess and obsolete inventories | $ | 11,452 |  |  | $ | 6,590 |  |  | $ | (7,596 | ) |  | $ | 7,848 |  |  | $ | 18,294 |
(1) Includes balances acquired from AATI on January 9, 2012.

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- Definition Schedule of Valuation and Qualifying Accounts Disclosure [Table Text Block] + References No definition available. + Details
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