Condensed Consolidated Statements of Operations (Unaudited) (USD $)	3 Months Ended	9 Months Ended
Oct. 01, 2011	Oct. 02, 2010	Oct. 01, 2011	Oct. 02, 2010
Income Statement [Abstract]
Net sales	$ 46,193,059	$ 41,932,059	$ 130,334,163	$ 113,481,348
Cost of goods sold	42,563,266	37,312,332	114,027,261	101,901,687
Gross profit	3,629,793	4,619,727	16,306,902	11,579,661
Selling, general and administrative expense	2,702,843	2,380,249	8,746,229	7,510,878
Operating income	926,950	2,239,478	7,560,673	4,068,783
Other (income) and expense
Interest expense	36,646	21,996	93,037	36,243
Other, net	335	1,184	365	11,494
Income before income taxes	890,639	2,218,666	7,468,001	4,044,034
Provision for income taxes	320,000	807,000	2,688,000	1,472,000
Net income	$ 570,639	$ 1,411,666	$ 4,780,001	$ 2,572,034
Net income (loss) per basic common share:
Basic	$ 0.09	$ 0.22	$ 0.76	$ 0.41
Net income (loss) per diluted common share:
Diluted	$ 0.09	$ 0.22	$ 0.75	$ 0.41
Weighted average shares outstanding:
Basic	6,325,295	6,285,781	6,310,609	6,280,193
Dilutive effect from stock options and grants	44,600	28,900	48,285	24,264
Diluted	6,369,895	6,314,681	6,358,894	6,304,457

Total costs related to goods produced and sold during the reporting period. Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs

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The cost of borrowed funds accounted for as interest that was charged against earnings during the period. Represents the charge against earnings during the period for commitment fees and debt issuance expenses.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, bad debt expense, environmental costs, etc.

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The amount of net income or loss for the period per each share of common stock outstanding during the reporting period.

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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Sum of operating profit and nonoperating income (expense) before income (loss) from equity method investments, income taxes, extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest.

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The sum of the current income tax expense (benefit) and the deferred income tax expense (benefit) pertaining to continuing operations.

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The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes.

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The net amount of other nonoperating income and expense, which does not qualify for separate disclosure on the income statement under materiality guidelines.

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Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

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The sum of dilutive potential common shares used in the calculation of the diluted per-share computation.

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The average number of shares issued and outstanding that are used in calculating diluted EPS, determined based on the timing of issuance of shares in the period.

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Number of [basic] shares, after adjustment for contingently issuable shares and other shares not deemed outstanding, determined by relating the portion of time within a reporting period that common shares have been outstanding to the total time in that period.

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