0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Changes in Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - BASIS OF PRESENTATION link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - FAIR VALUE MEASUREMENT link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - ASSET HELD FOR SALE link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - ACCOUNTS RECEIVABLE, NET link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - PREPAIDS AND OTHER CURRENT ASSETS link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - PROPERTY AND EQUIPMENT, NET link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - INTANGIBLE ASSETS, NET link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - EQUITY SECURITIES link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - OTHER LONG-TERM ASSETS, NET link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - ACCRUED LIABILITIES link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - BORROWINGS link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - OTHER LONG-TERM LIABILITIES link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - INDEMNIFICATIONS AND GUARANTEES link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - STOCK-BASED AWARDS link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - EMPLOYEE RETIREMENT PLAN link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - REVENUE AND CONTRACT LIABILITY link:presentationLink link:calculationLink link:definitionLink 9952178 - Disclosure - INTEREST INCOME, NET link:presentationLink link:calculationLink link:definitionLink 9952179 - Disclosure - OTHER EXPENSE, NET link:presentationLink link:calculationLink link:definitionLink 9952180 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 9952181 - Disclosure - NET INCOME (LOSS) PER SHARE link:presentationLink link:calculationLink link:definitionLink 9952182 - Disclosure - BUSINESS SEGMENTS link:presentationLink link:calculationLink link:definitionLink 9952183 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 9952184 - Disclosure - Schedule II Valuation and Qualifying Accounts link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - FAIR VALUE MEASUREMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - ACCOUNTS RECEIVABLE, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - PREPAIDS AND OTHER CURRENT ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - PROPERTY AND EQUIPMENT, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - INTANGIBLE ASSETS, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - EQUITY SECURITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - OTHER LONG-TERM ASSETS, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - ACCRUED LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - OTHER LONG_TERM LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - STOCK-BASED AWARDS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - REVENUE AND CONTRACT LIABILITY (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - INTEREST INCOME, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - OTHER INCOME (EXPENSE), NET (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - NET INCOME (LOSS) PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES - Change In Presentation In The Income Statement (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - ACCOUNTING POLICIES AND SUPPLEMENTAL DISCLOSURES - Valuation Technique And Significant Unobservable Inputs Of Equity Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - FAIR VALUE MEASUREMENT - Assets and Liabilities Measured At Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - FAIR VALUE MEASUREMENT - Level 3 Rollforward (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - ASSET HELD FOR SALE (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - ACCOUNTS RECEIVABLE, NET (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - PREPAIDS AND OTHER CURRENT ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - PROPERTY AND EQUIPMENT, NET (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - PROPERTY AND EQUIPMENT, NET - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - INTANGIBLE ASSETS, NET - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - INTANGIBLE ASSETS, NET - Schedule of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - EQUITY SECURITIES - Summary of Equity Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - EQUITY SECURITIES - Equity Securities Accounted Under Equity Method (ASC 323) And Ownership Interest (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - EQUITY SECURITIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - EQUITY SECURITIES - Net Gain (Loss) Recognized On Equity Method Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - EQUITY SECURITIES - Summarized Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - OTHER LONG-TERM ASSETS, NET (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - ACCRUED LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - BORROWINGS (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - LEASES - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - LEASES - Components of Lease Cost and Other Operating Lease Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - LEASES - Operating Lease Maturities and Future Minimum Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - LEASES - Operating Lease Maturities and Future Minimum Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - OTHER LONG-TERM LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - STOCKHOLDERS' EQUITY - Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - STOCKHOLDERS' EQUITY - Preferred Stock Conversion (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - STOCKHOLDERS' EQUITY - JonesTrading Sales Agreement (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - STOCKHOLDERS' EQUITY - Common and Preferred Stock Repurchase Program (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - STOCK-BASED AWARDS - Stock-based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - STOCK-BASED AWARDS - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - STOCK-BASED AWARDS - Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - STOCK-BASED AWARDS - Restricted Stock Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - EMPLOYEE RETIREMENT PLAN (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - REVENUE AND CONTRACT LIABILITY - Unearned Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - REVENUE AND CONTRACT LIABILITY - Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - REVENUE AND CONTRACT LIABILITY - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - REVENUE AND CONTRACT LIABILITY - Sales Returns Allowance (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - INTEREST INCOME, NET (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - OTHER EXPENSE, NET (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - INCOME TAXES - Income Before Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - INCOME TAXES - Provision (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - INCOME TAXES - Effective Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - INCOME TAXES - Deferred Tax Assets And Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - INCOME TAXES - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - INCOME TAXES - Reconciliation of Tax Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - NET INCOME (LOSS) PER SHARE (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - NET INCOME (LOSS) PER SHARE - Income & Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - BUSINESS SEGMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Schedule II Valuation and Qualifying Accounts (Details) link:presentationLink link:calculationLink link:definitionLink