0000001 - Document - COVER link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDER’S EQUITY (DEFICIT) link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 0000007 - Disclosure - DESCRIPTION OF BUSINESS link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - ACCOUNTS RECEIVABLE link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - PROPERTY AND EQUIPMENT link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - CONVERTIBLE NOTE RECEIVABLE link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - ACCRUED EXPENSES AND OTHER LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - LONG-TERM DEBT link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - 6% SENIOR SECURED CONVERTIBLE NOTES link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - WARRANT LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - REVENUE RECOGNITION link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - CONTRACT ASSETS AND LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - STOCK BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - STOCKHOLDERS’ EQUITY link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - NET INCOME (LOSS) PER SHARE link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - BENEFIT PLAN link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 9954471 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 9954472 - Disclosure - ACCOUNTS RECEIVABLE (Tables) link:presentationLink link:calculationLink link:definitionLink 9954473 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 9954474 - Disclosure - PROPERTY AND EQUIPMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 9954475 - Disclosure - ACCRUED EXPENSES AND OTHER LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9954476 - Disclosure - LONG-TERM DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 9954477 - Disclosure - REVENUE RECOGNITION (Tables) link:presentationLink link:calculationLink link:definitionLink 9954478 - Disclosure - CONTRACT ASSETS AND LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9954479 - Disclosure - STOCK BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 9954480 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 9954481 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9954482 - Disclosure - NET INCOME (LOSS) PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 9954483 - Disclosure - DESCRIPTION OF BUSINESS (Details) link:presentationLink link:calculationLink link:definitionLink 9954484 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954485 - Disclosure - ACCOUNTS RECEIVABLE - Schedule of Accounts Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9954486 - Disclosure - ACCOUNTS RECEIVABLE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954487 - Disclosure - ACCOUNTS RECEIVABLE - Schedule of Allowance for Credit Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9954488 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS - Schedule of Prepaid Expenses and Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9954489 - Disclosure - PROPERTY AND EQUIPMENT - Schedule of Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9954490 - Disclosure - PROPERTY AND EQUIPMENT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954491 - Disclosure - CONVERTIBLE NOTE RECEIVABLE (Details) link:presentationLink link:calculationLink link:definitionLink 9954492 - Disclosure - ACCRUED EXPENSES AND OTHER LIABILITIES - Schedule of Accrued Expenses and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9954493 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 9954494 - Disclosure - LONG-TERM DEBT - Schedule of Long-term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9954495 - Disclosure - LONG-TERM DEBT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954496 - Disclosure - 6% SENIOR SECURED CONVERTIBLE NOTES (Details) link:presentationLink link:calculationLink link:definitionLink 9954497 - Disclosure - WARRANT LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 9954498 - Disclosure - REVENUE RECOGNITION - Schedule of Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9954499 - Disclosure - REVENUE RECOGNITION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954500 - Disclosure - CONTRACT ASSETS AND LIABILITIES - Contract Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9954501 - Disclosure - CONTRACT ASSETS AND LIABILITIES - Movement in Contract Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9954502 - Disclosure - STOCK BASED COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954503 - Disclosure - STOCK BASED COMPENSATION - Stock Options Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9954504 - Disclosure - STOCK BASED COMPENSATION - Schedule of Restricted Stock Units Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9954505 - Disclosure - LEASES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954506 - Disclosure - LEASES - Schedule of Supplemental Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 9954507 - Disclosure - LEASES - Schedule of Lease Cost and Other Information (Details) link:presentationLink link:calculationLink link:definitionLink 9954508 - Disclosure - LEASES - Schedule of Lease Liability Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9954508 - Disclosure - LEASES - Schedule of Lease Liability Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9954509 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 9954510 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule Of Fair Value, Liabilities Measured on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9954511 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954512 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Changes in Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9954513 - Disclosure - STOCKHOLDERS’ EQUITY (Details) link:presentationLink link:calculationLink link:definitionLink 9954514 - Disclosure - NET INCOME (LOSS) PER SHARE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954515 - Disclosure - NET INCOME (LOSS) PER SHARE - Schedule of Reconciliation of Actual Basic and Diluted Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9954516 - Disclosure - NET INCOME (LOSS) PER SHARE - Schedule of Antidilutive Securities Excluded from Computation of Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9954517 - Disclosure - BENEFIT PLAN (Details) link:presentationLink link:calculationLink link:definitionLink