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Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - DESCRIPTION OF BUSINESS link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - ACCOUNTS RECEIVABLE link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - PROPERTY AND EQUIPMENT link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - CONVERTIBLE NOTE RECEIVABLE link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - ACCRUED EXPENSES AND OTHER LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - BUSINESS COMBINATIONS link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - 15% CONVERTIBLE PROMISSORY NOTES link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - SENIOR SECURED CONVERTIBLE NOTES link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - PAYCHECK PROTECTION PROGRAM link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - WARRANT LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - REVENUE RECOGNITION link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - CONTRACT ASSETS AND LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - STOCK BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 0000027 - 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Disclosure - PROPERTY AND EQUIPMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - ACCRUED EXPENSES AND OTHER LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - BUSINESS COMBINATIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - SENIOR SECURED CONVERTIBLE NOTES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - REVENUE RECOGNITION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - CONTRACT ASSETS AND LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - STOCK BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - STOCKHOLDERS’ EQUITY (Tables) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - NET LOSS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - DESCRIPTION OF BUSINESS (Details) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - ACCOUNTS RECEIVABLE - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - ACCOUNTS RECEIVABLE - Narratives (Details) link:presentationLink link:calculationLink link:definitionLink 0000053 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 0000054 - Disclosure - PROPERTY AND EQUIPMENT - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 0000055 - Disclosure - PROPERTY AND EQUIPMENT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000056 - Disclosure - CONVERTIBLE NOTE RECEIVABLE (Details) link:presentationLink link:calculationLink link:definitionLink 0000057 - Disclosure - ACCRUED EXPENSES AND OTHER LIABILITIES - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 0000058 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 0000059 - Disclosure - BUSINESS COMBINATIONS - Reverse Merger Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000060 - Disclosure - BUSINESS COMBINATIONS - Schedule Of Proceeds From Reverse Recapitalization (Details) link:presentationLink link:calculationLink link:definitionLink 0000061 - Disclosure - BUSINESS COMBINATIONS - Schedule Of Share Transactions In Reverse Recapitalization (Details) link:presentationLink link:calculationLink link:definitionLink 0000062 - Disclosure - BUSINESS COMBINATIONS - Beaches Development Group Ltd Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000063 - Disclosure - BUSINESS COMBINATIONS - Purchase Price Allocation (Details) link:presentationLink link:calculationLink link:definitionLink 0000064 - Disclosure - 15% CONVERTIBLE PROMISSORY NOTES (Details) link:presentationLink link:calculationLink link:definitionLink 0000065 - Disclosure - SENIOR SECURED CONVERTIBLE NOTES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000066 - Disclosure - SENIOR SECURED CONVERTIBLE NOTES - Schedules (Details) link:presentationLink link:calculationLink link:definitionLink 0000067 - Disclosure - PAYCHECK PROTECTION PROGRAM (Details) link:presentationLink link:calculationLink link:definitionLink 0000068 - Disclosure - WARRANT LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 0000069 - Disclosure - REVENUE RECOGNITION - Summary Of Impact Of Change In Policy (Details) link:presentationLink link:calculationLink link:definitionLink 0000070 - Disclosure - REVENUE RECOGNITION - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 0000071 - Disclosure - REVENUE RECOGNITION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000072 - Disclosure - CONTRACT ASSETS AND LIABILITIES - Schedule of Contract with Customer, Contract Asset, Contract Liability, and Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 0000073 - Disclosure - CONTRACT ASSETS AND LIABILITIES - Movement in Contract Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 0000074 - Disclosure - STOCK BASED COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000075 - Disclosure - STOCK BASED COMPENSATION - Stock Options Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 0000076 - 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Disclosure - INCOME TAXES - Provision (Benefit) For Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 0000091 - Disclosure - INCOME TAXES - U.S. and Foreign Components of Income (loss) (Details) link:presentationLink link:calculationLink link:definitionLink 0000092 - Disclosure - INCOME TAXES - Effective Income Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 0000093 - Disclosure - INCOME TAXES - Deferred Income Tax Assets And Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 0000094 - Disclosure - INCOME TAXES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink