0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Income Statements link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Comprehensive Income Statements link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements Of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Condensed Consolidated Statements of Changes in Equity link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Description of the Business and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Long-Term Debt and Financing Matters link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Interest Rate Swap Agreements link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Self-Insured Liabilities link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Segments link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Long-Term Debt and Financing Matters (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Interest Rate Swap Agreements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Description of the Business and Basis of Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Description of the Business and Basis of Presentation - General and Administrative Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Summary of Significant Accounting Policies - Variable Interest Entities (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Summary of Significant Accounting Policies - Schedule of Variable Interest Entities (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Summary of Significant Accounting Policies - Revenue by Geographical Areas (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Summary of Significant Accounting Policies - Investments in Equity Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Summary of Significant Accounting Policies - Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Long-Term Debt and Financing Matters - Long-Term Debt Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Long-Term Debt and Financing Matters - Long-Term Debt Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Interest Rate Swap Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Interest Rate Swap Agreements - Derivative Cash Flow Hedging Relationships on AOCI (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Interest Rate Swap Agreements - Derivative Asset Classification (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Self-Insured Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Employee Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Segments - Segment reporting information by segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Earnings Per Share - Schedule of Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink