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000360 - Disclosure - 3 - Income Taxes: Schedule of Deferred Tax Assets and Liabilities (Details)
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000100 - Disclosure - 3 - Income Taxes
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000040 - Statement - Consolidated Statements of Income
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000280 - Disclosure - Uncertain Tax Positions and Unrecognized Tax Benefits (Details)
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000060 - Statement - Consolidated Statements of Shareholders' Equity - Parenthetical
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000120 - Disclosure - 5 - Other Income
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000320 - Disclosure - 2 - Balance Sheet Details: Other Accrued Expenses (Details)
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000350 - Disclosure - 3 - Income Taxes: Schedule of Effective Income Tax Rate Reconciliation (Details)
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000130 - Disclosure - 6 - Segment Information
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000020 - Statement - Consolidated Balance Sheets
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000030 - Statement - Consolidated Balance Sheets - Parenthetical
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000170 - Disclosure - 2 - Balance Sheet Details: Inventory (Tables)
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000390 - Disclosure - 5 - Other Income: Other Income (Details)
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000070 - Statement - Consolidated Statements of Cash Flows
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000110 - Disclosure - 4 - Profit Sharing Plan
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000090 - Disclosure - 2 - Balance Sheet Details
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000050 - Statement - Consolidated Statements of Shareholders' Equity
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000160 - Disclosure - Significant Accounting Policies (Policies)
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000080 - Disclosure - 1 - Nature of Business and Significant Accounting Policies
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000270 - Disclosure - Estimated Useful Lives by Asset Catetory (Details)
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000430 - Disclosure - Commitments and Contingencies (Details)
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000420 - Disclosure - Summary of % of Revenues and A/R from Major Customers (Details)
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000380 - Disclosure - Profit Sharing Plan (Details)
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000150 - Disclosure - 8 - Subsequent Events
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000200 - Disclosure - 2 - Balance Sheet Details: Schedule of Valuation and Qualifying Accounts (Tables)
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000010 - Document - Document and Entity Information
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000330 - Disclosure - Schedule of Valuation and Qualifying Accounts (Details)
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000250 - Disclosure - 6 - Segment Information: Schedule of Segment Reporting Information (Tables)
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000140 - Disclosure - 7 - Commitments and Contingencies
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000180 - Disclosure - 2 - Balance Sheet Details: Property, Plant and Equipment (Tables)
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000290 - Disclosure - Weighted Avg. Number of Shares Outstanding (Details)
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000310 - Disclosure - 2 - Balance Sheet Details: Property, Plant and Equipment (Details)
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000410 - Disclosure - 6 - Segment Information: Disaggregation of Revenue (Details)
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000210 - Disclosure - 3 - Income Taxes: Provision for Income Tax Expense (Tables)
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000240 - Disclosure - 5 - Other Income: Other Income (Tables)
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000440 - Disclosure - Subsequent Events (Details)
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