Condensed Consolidated Statements Of Cash Flows (USD $)	9 Months Ended
Oct. 29, 2011	Oct. 30, 2010
Cash Flows from Operating Activities:
Net Income	$ 2,277,264	$ 1,545,124
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Depreciation and Amortization	1,192,466	1,179,678
Share-Based Compensation	161,242	253,025
Deferred Income Tax Benefit	(211,483)	(22,956)
Legal Settlement		1,495,051
Loss on Sale of Securities Available for Sale		30,961
Changes in Assets and Liabilities:
Accounts Receivable	(238,174)	(1,664,901)
Inventories	797,922	(1,925,228)
Income Taxes	676,916	(323,274)
Accounts Payable and Accrued Expenses	(442,110)	423,410
Other	(138,675)	58,638
Net Cash Provided by Operating Activities	4,075,368	1,049,528
Cash Flows from Investing Activities:
Proceeds from Sales/Maturities of Securities Available for Sale	8,905,000	6,149,039
Purchases of Securities Available for Sale	(7,366,676)	(6,980,000)
Additions to Property, Plant and Equipment	(970,867)	(1,925,588)
Net Cash Provided (Used) by Investing Activities	567,457	(2,756,549)
Cash Flows from Financing Activities:
Proceeds from Common Shares Issued Under Employee Benefit Plans and Employee Stock Option Plans, Net of Payment of Minimum Tax Withholdings	(170,604)	411,010
Purchase of Treasury Stock		(272,682)
Cash Settlement of Stock Options		(186,031)
Dividends Paid	(1,537,299)	(1,529,703)
Net Cash Used in Financing Activities	(1,707,903)	(1,577,406)
Net Increase (Decrease) in Cash and Cash Equivalents	2,934,922	(3,284,427)
Cash and Cash Equivalents, Beginning of Period	7,720,135	14,155,096
Cash and Cash Equivalents, End of Period	10,655,057	10,870,669
Supplemental Disclosures of Cash Flow Information:
Cash Paid During the Period for Income Taxes, Net of Refunds	$ 553,599	$ 861,546

Cash Settlement of Stock Options

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Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element.

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This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments of the subject investments in debt and equity securities.

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Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents.

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The net change between the beginning and ending balance of cash and cash equivalents.

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The component of income tax expense for the period representing the net change in the entity's deferred tax assets and liabilities pertaining to continuing operations.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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The net change during the reporting period in the aggregate amount of obligations and expenses incurred but not paid.

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The net change during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.

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The net change during the period in the amount of cash payments due to taxing authorities for taxes that are based on the reporting entity's earnings.

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The net change during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.

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This element represents the gross amount awarded, to be received by, or to be remitted to the entity in settlement of litigation occurring during the period.

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The net cash inflow (outflow) from financing activity for the period.

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The net cash inflow (outflow) from investing activity.

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The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities.

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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 cash outflow to reacquire common stock during the period.

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The cash outflow from the distribution of an entity's earnings in the form of dividends to common shareholders.

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The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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The total cash inflow associated with the amount received from holders to acquire the entity's shares under incentive and share awards, including stock option exercises.

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The cash inflow associated with the sale or maturity (principal being due) of securities not classified as either held-to-maturity securities or trading securities which are classified as available-for-sale securities.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock options, amortization of restricted stock, and adjustment for officers compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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