0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - Consolidated Statement of Operations link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Consolidated Statements of Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - Consolidated Statements of Changes in Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - ORGANIZATION link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - REVENUE RECOGNITION link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - ACCOUNTS RECEIVABLE, NET link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - INVENTORIES, NET link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - PROPERTY AND EQUIPMENT, NET link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - GOODWILL link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - INTANGIBLE ASSETS, NET link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - ACQUISITION link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - PURCHASE OF TELOS ID NON-CONTROLLING INTERESTS link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - ACCOUNTS PAYABLE AND OTHER ACCRUED LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - STOCK-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - SHARE REPURCHASES link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - LOSS PER SHARE link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - SEGMENT INFORMATION link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - REVISION OF PRIOR YEAR INTERIM FINANCIAL STATEMENTS link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - COMMITMENT AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - REVENUE RECOGNITION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - ACCOUNTS RECEIVABLE, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - INVENTORIES, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - PROPERTY AND EQUIPMENT, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - INTANGIBLE ASSETS, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - ACCOUNTS PAYABLE AND OTHER ACCRUED LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - STOCK-BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - SHARE REPURCHASES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - LOSS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - SEGMENT INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - REVISION OF PRIOR YEAR INTERIM FINANCIAL STATEMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - REVENUE RECOGNITION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - REVENUE RECOGNITION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - REVENUE RECOGNITION - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - REVENUE RECOGNITION - Contract Balances (Details) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - ACCOUNTS RECEIVABLE, NET (Details) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - INVENTORIES, NET (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - PROPERTY AND EQUIPMENT, NET - Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - PROPERTY AND EQUIPMENT, NET - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - GOODWILL (Details) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - INTANGIBLE ASSETS, NET - Finite-Lived Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - INTANGIBLE ASSETS, NET - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000053 - Disclosure - ACQUISITION (Details) link:presentationLink link:calculationLink link:definitionLink 0000054 - Disclosure - PURCHASE OF TELOS ID NON-CONTROLLING INTERESTS (Details) link:presentationLink link:calculationLink link:definitionLink 0000055 - Disclosure - ACCOUNTS PAYABLE AND OTHER ACCRUED LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 0000056 - Disclosure - STOCK-BASED COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000057 - Disclosure - STOCK-BASED COMPENSATION - Details of Stock Compensation Expense by Department (Details) link:presentationLink link:calculationLink link:definitionLink 0000058 - Disclosure - STOCK-BASED COMPENSATION - Nonvested Restricted Stock Units Activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000059 - Disclosure - SHARE REPURCHASES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000060 - Disclosure - SHARE REPURCHASES - Share Repurchases Activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000061 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) link:presentationLink link:calculationLink link:definitionLink 0000062 - Disclosure - LOSS PER SHARE (Details) link:presentationLink link:calculationLink link:definitionLink 0000063 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 0000064 - Disclosure - SEGMENT INFORMATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000065 - Disclosure - SEGMENT INFORMATION - Operations by Business Segment (Details) link:presentationLink link:calculationLink link:definitionLink 0000066 - Disclosure - REVISION OF PRIOR YEAR INTERIM FINANCIAL STATEMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000067 - Disclosure - REVISION OF PRIOR YEAR INTERIM FINANCIAL STATEMENTS - Error Corrections and Prior Period Adjustments (Details) link:presentationLink link:calculationLink link:definitionLink 0000068 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION - Cash, Cash Equivalents, and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 0000069 - Disclosure - SUPPLEMENTAL CASH FLOW INFORMATION - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink