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Consolidated Statements Of Shareholders' Equity (USD $) In Thousands, except Share data | Common Stock [Member] | Capital In Excess Of Par Value [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Oct. 02, 2009 | $ 465 | $ 58,343 | $ 43,500 | $ (43) | $ 13,560 |
Balance, Shares at Oct. 02, 2009 | 9,283,429 |  |  |  |  |
Net income |  |  | 6,539 |  |  | 6,539
Dividends declared |  |  |  |  |  |
Exercise of stock options | 2 | 373 |  |  |  |
Exercise of stock options, Shares | 55,250 |  |  |  |  |
Issuance of stock under employee stock purchase plan |  | 109 |  |  |  |
Issuance of stock under employee stock purchase plan, Shares | 10,448 |  |  |  |  | 10,448
Award of non-vested shares | 12 |  |  |  |  |
Award of non-vested shares, Shares | 230,650 |  |  |  |  |
Stock-based compensation |  | 944 |  |  |  |
Currency translation adjustment |  |  |  |  | 965 | 965
Change in pension plans |  |  |  |  | (497) | (497)
Reissue of treasury stock |  | 10 |  | 42 |  |
Amortization of unrealized loss on interest rate swaps |  |  |  |  | 2,045 | 2,045
Comprehensive income |  |  |  |  |  | 9,052
Balance at Oct. 01, 2010 | 479 | 59,779 | 50,039 | (1) | 16,073 |
Balance, Shares at Oct. 01, 2010 | 9,579,777 |  |  |  |  |
Net income |  |  | 32,644 |  |  | 32,644
Exercise of stock options | 2 | 218 |  |  |  |
Exercise of stock options, Shares | 40,780 |  |  |  |  |
Issuance of stock under employee stock purchase plan |  | 88 |  |  |  |
Issuance of stock under employee stock purchase plan, Shares | 5,475 |  |  |  |  | 5,475
Award of non-vested shares | 8 |  |  |  |  |
Award of non-vested shares, Shares | 157,359 |  |  |  |  |
Stock-based compensation |  | 1,436 |  |  |  |
Currency translation adjustment |  |  |  |  | 2,506 | 2,506
Change in pension plans |  |  |  |  | (737) | (737)
Reissue of treasury stock |  |  |  | 1 |  |
Amortization of unrealized loss on interest rate swaps |  |  |  |  | 990 | 990
Comprehensive income |  |  |  |  |  | 35,403
Balance at Sep. 30, 2011 | 489 | 61,521 | 82,683 |  | 18,832 |
Balance, Shares at Sep. 30, 2011 | 9,783,391 |  |  |  |  |
Net income |  |  | 10,134 |  |  | 10,134
Exercise of stock options | 2 | 269 |  |  |  |
Exercise of stock options, Shares | 37,285 |  |  |  |  |
Issuance of stock under employee stock purchase plan | 1 | 167 |  |  |  |
Issuance of stock under employee stock purchase plan, Shares | 10,349 |  |  |  |  | 10,349
Award of non-vested shares | 3 |  |  |  |  |
Award of non-vested shares, Shares | 61,952 |  |  |  |  |
Stock-based compensation |  | 1,666 |  |  |  |
Tax effect on stock based awards |  | 594 |  |  |  |
Currency translation adjustment |  |  |  |  | (2,462) | (2,462)
Write off of currency translation adjustment loss |  |  |  |  | 552 | 552
Change in pension plans |  |  |  |  | (1,594) | (1,594)
Purchase of treasury stock at cost |  |  |  | (9) |  |
Purchase of treasury stock at cost, Shares | (6,621) |  |  |  |  |
Reissue of treasury stock, Shares | 6,105 |  |  |  |  |
Reissue of treasury stock |  | (33) |  |  |  |
Amortization of unrealized loss on interest rate swaps |  |  |  |  | 789 | 789
Comprehensive income |  |  |  |  |  | 7,419
Balance at Sep. 28, 2012 | $ 495 | $ 64,184 | $ 92,817 | $ (9) | $ 16,117 |
Balance, Shares at Sep. 28, 2012 | 9,892,461 |  |  |  |  |

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