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Cover
Document And Entity Information
Organization and Business
Financial Statements
Consolidated Balance Sheets
Consolidated Balance Sheets (Parenthetical)
Consolidated Statements Of Operations
Consolidated Statement of Comprehensive Income
Consolidated Statements Of Stockholders' Equity
Consolidated Statements Of Cash Flows
Notes to Financial Statements
Summary of Significant Accounting Policies
Revenues (Notes)
Leases (Notes)
Net Income Per Common Share
Long-Term Debt
Acquisitions
Supplementary Balance Sheet Information
Fair Value Measurements
Income Taxes
Commitments and Contingencies
Segment Information
Stock Repurchase Plan
Stock Compensation Plan
Retirement and Profit Sharing Plans
Subsequent Events
Accounting Policies
Summary of Significant Accounting Policies (Policies)
Notes Tables
Summary of Significant Accounting Policies (Tables)
Revenues (Tables)
Leases (Tables)
Net Income Per Common Share (Tables)
Long-Term Debt (Tables)
Acquisitions (Tables)
Supplementary Balance Sheet Information (Tables)
Fair Value Measurements (Tables)
Income Taxes (Tables)
Segment Information (Tables)
Stock Compensation Plan (Tables)
Notes Details
Summary of Significant Accounting Policies (Narrative) (Details)
Summary of Significant Accounting Policies (Summary On Estimated Useful Life Of Property, Plant And Equipment) (Details)
Summary of Significant Accounting Policies (Allocation Of Stock-Based Compensation Expense) (Details)
Revenues (Details)
Revenues Contract Balances (Details)
Revenues Costs to Obtain Contracts with Customers (Details)
Leases (Details)
Net Income Per Common Share (Details)
Long-Term Debt (Schedule Of Debt Instruments) (Details)
Long-Term Debt (Schedule Of Aggregate Maturities For Debt Outstanding) (Details)
Acquisitions (Narrative) (Details)
Acquisitions (Summary Of Estimate Of Fair Value Of Identifiable Assets Acquired And Liabilities Assumed) (Details)
Acquisitions (Summary Pro Forma Financial Information) (Details)
Supplementary Balance Sheet Information (Narrative) (Details)
Supplementary Balance Sheet Information (Composition Of Property, Plant And Equipment) (Details)
Supplementary Balance Sheet Information Composition of Property, Plant and Equipment under Capital Lease (Details)
Supplementary Balance Sheet Information (Composition Of Goodwill And Intangible Assets) (Details)
Supplementary Balance Sheet Information (Changes In Goodwill Amount) (Details)
Supplementary Balance Sheet Information (Components Of Accounts Payable And Accrued Liabilities) (Details)
Supplementary Balance Sheet Information (Components Of Other Long-Term Liabilities) (Details)
Fair Value Measurements (Details)
Income Taxes (Narrative) (Details)
Income Taxes (Components Of Deferred Tax Liabilities And Assets) (Details)
Income Taxes (Components Of Provision (Benefit) For Income Taxes) (Details)
Income Taxes (Reconciliation Of Effective Income Tax Rate And Effective Rate From Continuing Operation) (Details)
Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details)
Income Taxes Components of Income before Income Taxes (Details)
Income Taxes Presentation of Net Deferred Tax Liabilities and Assets (Details)
Commitments and Contingencies (Narrative) (Details)
Segment Information (Details)
Segment Information Geographic Information (Details)
Stock Repurchase Plan (Details)
Stock Compensation Plan (Narrative) (Details)
Stock Compensation Plan (Schedule Of Share Based Compensation Valuation Model) (Details)
Stock Compensation Plan (Schedule Of Share Based Compensation Option And SARs Award Activity) (Details)
Stock Compensation Plan (Schedule of Share Based Compensation SARs Activity) (Details)
Stock Compensation Plan (Schedule Of Share Based Compensation Restricted Stock Units Activity) (Details)
Retirement and Profit Sharing Plans (Details)
Subsequent Events (Details)
All Reports