This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser.
Print Document
Reports
Document and Entity Information
Statements
Consolidated Income Statements
Consolidated Balance Sheets
Consolidated Balance Sheets (Parenthetical)
Consolidated Statements of Comprehensive Income
Consolidated Statements of Comprehensive Income (Parenthetical)
Consolidated Statements of Stockholders' Equity
Consolidated Statements of Cash Flows
Reports
Nature of Business
Summary of Significant Accounting Policies
Investments
Net Income Per Common Share
Property and Equipment
Amortizable Intangible Assets
Leases
Commitments and Contingencies
Share-Based Compensation
Treasury Stock
Accounting Policies
Summary of Significant Accounting Policies (Policies)
Tables
Investments (Tables)
Net Income Per Common Share (Tables)
Property and Equipment (Tables)
Amortizable Intangible Assets (Tables)
Leases (Tables)
Share-Based Compensation (Tables)
Details
Nature of Business (Details)
Summary of Significant Accounting Policies - Additional Information (Details)
Investments (Details)
Investments - Maturities of Available-for-sale Investments (Details)
Net Income Per Common Share - Summary of Weighted Average Number of Common Shares Outstanding (Details)
Net Income Per Common Share - Additional Information (Details)
Property and Equipment (Details)
Amortizable Intangible Assets - Net Intangible Assets (Details)
Amortizable Intangible Assets - Amortization Expense for Developed Curricula and Student Relationships (Details)
Leases (Details)
Leases - Future Payment Obligations (Details)
Share-Based Compensation - Additional Information (Details)
Share-Based Compensation - Summary of Activity Related to Restricted Stock Granted under Company's Incentive Plan (Details)
Share-Based Compensation - Share-Based Compensation Expense (Details)
Treasury Stock (Details)
Reports
Pay vs Performance Disclosure
Insider Trading Arrangements
All Reports