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Consolidated Statements Of Income And Comprehensive Income (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Consolidated Statements Of Income And Comprehensive Income [Abstract] |  |  |  |
Sales | $ 26,601,341 | $ 22,617,132 | $ 80,030,021 | $ 66,876,986
Less: discounts and allowances | (2,808,811) | (1,997,399) | (8,772,576) | (6,306,675)
Net sales | 23,792,530 | 20,619,733 | 71,257,445 | 60,570,311
Cost of goods sold | 16,513,357 | 13,342,566 | 47,217,179 | 38,771,897
Depreciation expense | 410,797 | 407,567 | 1,226,629 | 1,219,721
Total cost of goods sold | 16,924,154 | 13,750,133 | 48,443,808 | 39,991,618
Gross profit | 6,868,376 | 6,869,600 | 22,813,637 | 20,578,693
Selling expenses | 2,815,126 | 2,974,294 | 8,291,960 | 8,300,810
General and administrative | 1,671,080 | 1,620,967 | 5,567,649 | 4,626,853
Amortization expense | 178,201 | 197,129 | 533,884 | 574,538
Total operating expenses | 4,664,407 | 4,792,390 | 14,393,493 | 13,502,201
Income from operations | 2,203,969 | 2,077,210 | 8,420,144 | 7,076,492
Other income (expense): |  |  |  |
Interest and dividend income | 36,535 | 16,270 | 82,166 | 52,321
Rental income | 2,231 | 4,270 | 8,889 | 10,284
Interest expense | (59,887) | (41,897) | (133,610) | (136,000)
Gain (loss) on sale of investments, net, reclassified from OCI | 161 | 4,024 | 121,441 | 26,415
Other income | 209,175 | 0 | 219,404 | 0
Total other income (expense) | 188,215 | (17,333) | 298,290 | (46,980)
Income before provision for income taxes | 2,392,184 | 2,059,877 | 8,718,434 | 7,029,512
Provision for income taxes | 702,257 | 657,697 | 3,258,928 | 2,483,216
Net income | 1,689,927 | 1,402,180 | 5,459,506 | 4,546,296
Basic and diluted earnings per common share | $ 0.10 | $ 0.09 | $ 0.33 | $ 0.28
Weighted average number of shares outstanding | 16,346,017 | 16,366,974 | 16,346,017 | 16,380,793
COMPREHENSIVE INCOME |  |  |  |
Net income | 1,689,927 | 1,402,180 | 5,459,506 | 4,546,296
Other comprehensive income (loss), net of tax: |  |  |  |
Unrealized gains (losses) on investments (net of tax) | 29,356 | 62,266 | 17,079 | 95,996
Less reclassification adjustment for (gains) losses included in net income (net of taxes) | (91) | (2,274) | (68,614) | (14,924)
Comprehensive income | $ 1,719,192 | $ 1,462,172 | $ 5,407,971 | $ 4,627,368

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- Definition This element represents a sum total of expenses not separately reflected on the income statement for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4,6) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition Income earned by providing the use of assets to an outside party in exchange for a payment or series of payments that is nonoperating in nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition Aggregate of: (i) sales discounts given by the entity, including, but not limited to, early payments of accounts due, (ii) the total deduction from sales during the period arising from goods returned by customers (other than under warranty provisions), and (iii) price reductions (allowance, price protection agreements) given by the entity. Discounts, returns and allowances are a deduction from gross revenue in arriving at net revenue. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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- Definition Aggregate revenue during the period from sale of goods in the normal course of business, before deducting returns, allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(a)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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- Definition Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(a)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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- Definition Expenses recognized in the period that are directly related to the selling and distribution of products or services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). + References No definition available. + Details
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