00100 - Statement - Consolidated Statements Of Financial Condition
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00200 - Statement - Consolidated Statements Of Income And Comprehensive Income
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00400 - Statement - Consolidated Statements Of Cash Flows
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40302 - Disclosure - Intangible Assets (Amortization Expense On Intangible Assets) (Details)
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40501 - Disclosure - Inventories (Schedule Of Inventories) (Details)
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40601 - Disclosure - Property And Equipment (Details)
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40701 - Disclosure - Accrued Expenses (Schedule Of Accrued Expenses) (Details)
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40801 - Disclosure - Notes Payable (Schedule Of Notes Payable) (Details)
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40802 - Disclosure - Notes Payable (Maturities Of Notes Payable) (Details)
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40902 - Disclosure - Commitments And Contingencies (Schedule Of Annual Minimum Base Rental Payments)(Details)
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41001 - Disclosure - Provision For Income Taxes (Summary Of The Provision For Income Taxes) (Details)
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41002 - Disclosure - Provision For Income Taxes (Schedule Of Provision For Income Taxes And Income Tax Computed At The Statutory Rate) (Details)
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41003 - Disclosure - Provision For Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details)
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00090 - Document - Document And Entity Information
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00105 - Statement - Consolidated Statements Of Financial Condition (Parenthetical)
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00300 - Statement - Consolidated Statements Of Changes In Stockholders' Equity
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00305 - Statement - Consolidated Statements Of Changes In Stockholders' Equity (Parenthetical)
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10101 - Disclosure - Nature Of Business
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10201 - Disclosure - Summary Of Significant Accounting Policies
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10301 - Disclosure - Intangible Assets
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10401 - Disclosure - Investments
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10501 - Disclosure - Inventories
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10601 - Disclosure - Property And Equipment
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10701 - Disclosure - Accrued Expenses
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10801 - Disclosure - Notes Payable
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10901 - Disclosure - Commitments And Contingencies
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11001 - Disclosure - Provision For Income Taxes
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11101 - Disclosure - Supplemental Cash Flow Information
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11201 - Disclosure - Stock Award And Stock Option Plans
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11301 - Disclosure - Fair Value Measurements
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11401 - Disclosure - Restatement Of Consolidated Financial Statements
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11501 - Disclosure - Litigation
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11601 - Disclosure - Recent Accounting Pronouncements
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20202 - Disclosure - Summary Of Significant Accounting Policies (Policy)
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30203 - Disclosure - Summary Of Significant Accounting Policies (Tables)
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30303 - Disclosure - Intangible Assets (Tables)
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30403 - Disclosure - Investments (Tables)
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30503 - Disclosure - Inventories (Tables)
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30603 - Disclosure - Property And Equipment (Tables)
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30703 - Disclosure - Accrued Expenses (Tables)
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30803 - Disclosure - Notes Payable (Tables)
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30903 - Disclosure - Commitments And Contingencies (Tables)
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31003 - Disclosure - Provision For Income Taxes (Tables)
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31103 - Disclosure - Supplemental Cash Flow Information (Tables)
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31303 - Disclosure - Fair Value Measurements (Tables)
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31403 - Disclosure - Restatement Of Consolidated Financial Statements (Tables)
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40201 - Disclosure - Summary Of Significant Accounting Policies (Narrative) (Details)
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40202 - Disclosure - Summary Of Significant Accounting Policies (Schedule Of Property And Equipment, Estimated Useful Lives) (Details)
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40203 - Disclosure - Summary Of Significant Accounting Policies (Schedule Of Intangible Assets Useful Lives) (Details)
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40301 - Disclosure - Intangible Assets (Schedule Of Accumulated Amortization Of Intangible Assets) (Details)
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40401 - Disclosure - Investments (Narrative) (Details)
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40402 - Disclosure - Investments (Schedule Of Cost And Fair Value Of Available For Sale Investments) (Details)
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40403 - Disclosure - Investments (Schedule Of Gross Unrealized Loss On Investments) (Details)
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40901 - Disclosure - Comitments And Contingencies (Narrative) (Details)
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41101 - Disclosure - Supplemental Cash Flow Information (Summary Of Cash Paid For Interest And Income Taxes) (Details)
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41201 - Disclosure - Stock Award And Stock Option Plans (Narrative) (Details)
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41301 - Disclosure - Fair Value Measurements (Schedule Of Fair Value Assets And Liabilities As Classified) (Details)
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41401 - Disclosure - Restatement Of Consolidated Financial Statements (Details)
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