0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Organization and Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Risks and Other Important Factors link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Recent Accounting Standards link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Revenue, Deferred Revenue and Prepaid Commissions link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Condensed Consolidated Financial Statements' Components link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Asset Retirement Obligations link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Related Parties link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Subsequent Event link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Organization and Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Revenue, Deferred Revenue and Prepaid Commissions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Condensed Consolidated Financial Statements' Components (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Asset Retirement Obligations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Revenue, Deferred Revenue and Prepaid Commissions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Revenue, Deferred Revenue and Prepaid Commissions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Revenue, Deferred Revenue and Prepaid Commissions - Schedule of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Revenue, Deferred Revenue and Prepaid Commissions - Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Revenue, Deferred Revenue and Prepaid Commissions - Prepaid Commissions (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Leases - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Leases - Lease Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Leases - Lease Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Leases - Lease Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Condensed Consolidated Financial Statements' Components - Depreciation and Accretion (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Condensed Consolidated Financial Statements' Components - Accounts Receivable, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Condensed Consolidated Financial Statements' Components - Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Condensed Consolidated Financial Statements' Components - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Asset Retirement Obligations - Changes in Asset Retirement Obligation Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Asset Retirement Obligations - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Stockholders' Equity - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Stockholders' Equity - Cash Dividends Declared to Stockholders (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Stockholders' Equity - Basic and Diluted Net Income Per Common Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Stockholders' Equity - Activities Under Equity Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Stockholders' Equity - Schedule of Outstanding RSUs (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Stockholders' Equity - Stock-based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Related Parties (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Subsequent Event (Details) link:presentationLink link:calculationLink link:definitionLink