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Document and Entity Information
Financial Statements
Condensed Consolidated Balance Sheets
Condensed Consolidated Balance Sheets (Parenthetical)
Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited)
Condensed Consolidated Statements of Cash Flows
Notes to Financial Statements
Significant Accounting Policies
Stock-Based Compensation
Depreciation and Amortization
Goodwill and Other Intangible Assets
Asset Retirement Obligations
Distribution Restrictions
Earnings Per Share
Long-term Debt
Fair Value of Financial Instruments
New Accounting Pronouncements
Dividends/Distributions
Information about Geographic Areas
Summarized Financial Information of Subsidiaries
Notes Tables
Stock-Based Compensation (Tables)
Depreciation and Amortization (Tables)
Goodwill and Other Intangible Assets (Tables)
Asset Retirement Obligations (Tables)
Long-term Debt (Tables)
Summarized Financial Information of Subsidiaries (Tables)
Notes Details
Stock-Based Compensation - Additional Information (Detail)
Stock-Based Compensation - Summary of ESPP Share Activity (Detail)
Depreciation and Amortization - Depreciation and Amortization Expense Excluded from Operating Expenses in its Statements of Income and Comprehensive Income (Detail)
Goodwill and Other Intangible Assets - Summary of Intangible Assets (Detail)
Asset Retirement Obligations - Information Related to Asset Retirement Obligations (Detail)
Distribution Restrictions - Additional Information (Detail)
Earnings Per Share - Additional Information (Detail)
Long-term Debt - Long-Term Debt (Detail)
Long-term Debt - Long-Term Debt (Parenthetical) (Detail)
Long-term Debt - Additional Information (Detail)
Long-term Debt - Schedule of Maturities of Long Term Debt (Detail)
Long-term Debt - Schedule of Maturities of Long Term Debt (Parenthetical) (Detail)
Fair Value of Financial Instruments - Additional Information (Detail)
Dividends/Distributions - Additional Information (Detail)
Information about Geographic Areas - Additional Information (Detail)
Condensed Consolidating Balance Sheet (Detail)
Condensed Consolidating Statements of Income and Comprehensive Income (Detail)
Condensed Consolidating Statement of Cash Flows (Detail)
All Reports
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