0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Organization and Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Basic and Diluted Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Employee Stock Plans link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Deferred Compensation and Retirement Plans link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Fee Revenue link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Credit Losses link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Segments link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Organization and Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Basic and Diluted Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Comprehensive Income (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Employee Stock Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Deferred Compensation and Retirement Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Fee Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Credit Losses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Organization and Summary of Significant Accounting Policies - Nature of Business (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Organization and Summary of Significant Accounting Policies - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Organization and Summary of Significant Accounting Policies - Marketable Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Organization and Summary of Significant Accounting Policies - Goodwill and Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Basic and Diluted Earnings Per Share - Schedule of Basic and Diluted Earnings per Common Share Attributable to Common Stockholders (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Basic and Diluted Earnings Per Share - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Comprehensive Income - Schedule of Components of Accumulated Other Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Comprehensive Income - Schedule of Changes in Each Component of Accumulated Other Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Employee Stock Plans - Schedule of Components of Stock-Based Compensation Expense Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Employee Stock Plans - Schedule of Restricted Stock Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Employee Stock Plans - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Employee Stock Plans - Schedule of Cash Dividends (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Financial Instruments - Schedule of Financial Instruments and Balance Sheet Classification (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Financial Instruments - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Deferred Compensation and Retirement Plans - Schedule of Components of Net Periodic Benefits Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Deferred Compensation and Retirement Plans - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Fee Revenue - Schedule of Contract Asset and Liability (Detail) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Fee Revenue - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Fee Revenue - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Fee Revenue - Schedule of Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Credit Losses - Schedule of Activity in Allowance for Credit Losses on Trade Receivables (Detail) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Credit Losses - Schedule of Fair Value and Unrealized Losses on Available for Sale Debt Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Credit Losses - Schedule of Fair Value and Unrealized Losses on Available for Sale Debt Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Credit Losses - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Segments - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Segments - Schedule of Financial Highlights By Reportable Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Segments - Schedule of Depreciation and Amortization By Reportable Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Long-Term Debt - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Long-Term Debt - Schedule of Long-term Debt, at Amortized Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Leases - Schedule of Components of Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Leases - Schedule of Supplemental Cash Flow Information Related to Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Leases - Schedule of Maturities of Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Leases - Schedule of Maturities of Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink