0000001 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Condensed Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Condensed Statements Of Operations link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Condensed Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Condensed Statements of Stockholders' Equity Statement link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Condensed Statements Of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Organization and Business link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Revenue (Notes) link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Net Income Per Common Share link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Supplementary Balance Sheet Information link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Share Repurchase Program link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Revision of Previously Issued Consolidated Condensed Financial Statements link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Revenue Revenues (Policies) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Net Income Per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Supplementary Balance Sheet Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Revision of Previously Issued Consolidated Condensed Financial Statements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Organization and Business (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Summary of Significant Accounting Policies Recently Issued Accounting Standards (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Revenue Contract Balances (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Revenue Costs to Obtain Contracts with Customers (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Net Income Per Common Share (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Net Income Per Common Share (Summary of Calculation of Basic and Diluted EPS) (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Long-Term Debt Long-Term Debt (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Long-Term Debt (Schedule Of Debt Instruments) (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Long-Term Debt (Schedule Of Aggregate Maturities For Debt Outstanding) (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Supplementary Balance Sheet Information (Composition of Accounts Receivables, Net) (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Supplementary Balance Sheet Information (Composition of Other Current Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Supplementary Balance Sheet Information (Composition Of Property, Plant And Equipment) (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Supplementary Balance Sheet Information (Components Of Accounts Payable And Accrued Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Supplementary Balance Sheet Information Schedule of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Commitments and Contingencies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Share Repurchase Program (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Revision of Previously Issued Consolidated Condensed Financial Statements (Details) link:presentationLink link:calculationLink link:definitionLink