101 - Document - Document and Entity Information
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103 - Statement - Consolidated Balance Sheets
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104 - Statement - Consolidated Balance Sheets (Parenthetical)
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105 - Statement - Consolidated Statements of Income
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106 - Statement - Consolidated Statements of Comprehensive Income
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107 - Statement - Consolidated Statement of Shareholders' Equity
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108 - Statement - Consolidated Statements of Cash Flows
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109 - Disclosure - Summary of Significant Accounting Policies
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110 - Disclosure - Shareholders' Equity
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111 - Disclosure - Earnings Per Share
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112 - Disclosure - Marketable Securities
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113 - Disclosure - Business Combinations
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114 - Disclosure - Goodwill
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115 - Disclosure - Intangible Assets
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116 - Disclosure - Business Segments
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117 - Disclosure - Income Taxes
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118 - Disclosure - Stock Based Compensation
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119 - Disclosure - Employee Benefit Plan
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120 - Disclosure - Debt
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121 - Disclosure - Leases
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122 - Disclosure - Litigation
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123 - Disclosure - Subsequent Event
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124 - Disclosure - Summary of Significant Accounting Policies (Policies)
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125 - Disclosure - Summary of Significant Accounting Policies (Tables)
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126 - Disclosure - Earnings Per Share (Tables)
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127 - Disclosure - Marketable Securities (Tables)
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128 - Disclosure - Business Combinations (Tables)
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129 - Disclosure - Goodwill (Tables)
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130 - Disclosure - Intangible Assets (Tables)
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131 - Disclosure - Business Segments (Tables)
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132 - Disclosure - Income Taxes (Tables)
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133 - Disclosure - Stock Based Compensation (Tables)
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134 - Disclosure - Leases (Tables)
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135 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)
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136 - Disclosure - Summary of Significant Accounting Policies - Changes in the Allowance for Doubtful Accounts and the Amounts Charged to Bad Debt Expense (Detail)
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137 - Disclosure - Summary of Significant Accounting Policies - Estimated Useful Lives of Property and Equipment (Detail)
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138 - Disclosure - Shareholders' Equity - Additional Information (Detail)
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139 - Disclosure - Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail)
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140 - Disclosure - Earnings Per Share - Additional Information (Detail)
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143 - Disclosure - Business Combinations - Additional Information (Detail)
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144 - Disclosure - Business Combination - The Effect of the Immaterial Adjustments on the Consolidated Statement of Cash Flows for the Respective Periods (Detail)
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145 - Disclosure - Goodwill - Summary of Changes in Carrying Amount of Goodwill (Detail)
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146 - Disclosure - Intangible Assets - Additional Information (Detail)
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147 - Disclosure - Intangible Assets - Identifiable Intangible Assets (Detail)
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148 - Disclosure - Intangible Assets - Expected Annual Amortization Expense (Detail)
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149 - Disclosure - Business Segments - Business Segment Information Based on Net Revenues and Net Income from Operations (Detail)
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150 - Disclosure - Income Taxes - Summary of Provision for Income Taxes (Detail)
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151 - Disclosure - Income Taxes - Reconciliation of Income Taxes at the Statutory Federal Income Tax Rate to the Provision for Income Taxes (Detail)
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152 - Disclosure - Income Taxes - Additional Information (Detail)
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153 - Disclosure - Income Taxes - Reconciliation of the Beginning and Ending Liability for Gross Unrecognized Tax Benefits (Detail)
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154 - Disclosure - Income Taxes - Significant Components of Deferred Tax Assets and Deferred Tax Liabilities (Detail)
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155 - Disclosure - Stock Based Compensation - Additional Information (Detail)
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156 - Disclosure - Stock Based Compensation - Summary of Activity and Various Other Information Relative to Stock Options (Detail)
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157 - Disclosure - Stock Based Compensation - Other Information Relative to Option Activity (Detail)
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158 - Disclosure - Stock Based Compensation - Summary of Activity Relative to RSU's (Detail)
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159 - Disclosure - Stock Based Compensation - Stock Based Compensation Expense Recorded in Consolidated Statements of Income (Detail)
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160 - Disclosure - Employee Benefit Plan - Additional Information (Detail)
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161 - Disclosure - Debt - Additional Information (Detail)
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162 - Disclosure - Leases - Additional Information (Detail)
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163 - Disclosure - Leases - Future Rental Payment Commitments under Non-Cancelable Operating Leases (Detail)
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164 - Disclosure - Subsequent Event - Additional Information (Detail)
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