0000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 0010 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0015 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0020 - Statement - CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 0030 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 1010 - Disclosure - Accounting Policies link:presentationLink link:calculationLink link:definitionLink 1020 - Disclosure - Segment Data link:presentationLink link:calculationLink link:definitionLink 1030 - Disclosure - Capitalized Software Development Costs link:presentationLink link:calculationLink link:definitionLink 1040 - Disclosure - Goodwill and Other Intangible Assets link:presentationLink link:calculationLink link:definitionLink 1050 - Disclosure - Revolving Credit Facility link:presentationLink link:calculationLink link:definitionLink 1060 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 1070 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 1080 - Disclosure - Earnings per Common Share link:presentationLink link:calculationLink link:definitionLink 1090 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 1100 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 1110 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 1120 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 2010 - Disclosure - Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 3020 - Disclosure - Segment Data (Tables) link:presentationLink link:calculationLink link:definitionLink 3040 - Disclosure - Goodwill and Other Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 3070 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 3080 - Disclosure - Earnings per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 4020 - Disclosure - Segment Data (Details) link:presentationLink link:calculationLink link:definitionLink 4030 - Disclosure - Capitalized Software Development Costs (Details) link:presentationLink link:calculationLink link:definitionLink 4040 - Disclosure - Goodwill and Other Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 4050 - Disclosure - Revolving Credit Facility (Details) link:presentationLink link:calculationLink link:definitionLink 4070 - Disclosure - Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 4080 - Disclosure - Earnings per Common Share (Details) link:presentationLink link:calculationLink link:definitionLink 4090 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 4091 - Disclosure - Commitments and Contingencies (Details 2) link:presentationLink link:calculationLink link:definitionLink 4100 - Disclosure - Acquisitions (Details) link:presentationLink link:calculationLink link:definitionLink 4110 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 8000 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 8010 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 8020 - Disclosure - ACCRUED LIABILITIES link:presentationLink link:calculationLink link:definitionLink 8030 - Disclosure - PROPERTY AND EQUIPMENT, NET link:calculationLink link:definitionLink link:presentationLink 8040 - Disclosure - STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 8050 - Disclosure - RETIREMENT PLAN link:presentationLink link:calculationLink link:definitionLink 8060 - Disclosure - STOCK TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 8070 - Disclosure - QUARTERLY FINANCIAL DATA - (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 8080 - Disclosure - SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS link:presentationLink link:calculationLink link:definitionLink 8090 - Disclosure - Discontinued Operations link:presentationLink link:calculationLink link:definitionLink 8100 - Disclosure - Net Service Revenues link:presentationLink link:calculationLink link:definitionLink 8110 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink