0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF MEZZANINE EQUITY AND STOCKHOLDERS’ DEFICIT link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - PROPERTY HELD FOR LEASE, NET OF ACCUMULATED DEPRECIATION AND IMPAIRMENT link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - ACCRUED LIABILITIES link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - DEBT & LIQUIDITY link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - MEZZANINE EQUITY link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - STOCK-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - NET INCOME (LOSS) PER SHARE link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - SEGMENT REPORTING link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - PROPERTY HELD FOR LEASE, NET OF ACCUMULATED DEPRECIATION AND IMPAIRMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - ACCRUED LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - STOCK-BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - NET INCOME (LOSS) PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (Details) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Reconciliation of Cash and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - PROPERTY HELD FOR LEASE, NET OF ACCUMULATED DEPRECIATION AND IMPAIRMENT - Schedule of Property Held for Lease, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - PROPERTY HELD FOR LEASE, NET OF ACCUMULATED DEPRECIATION AND IMPAIRMENT - Schedule of Cost of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - ACCRUED LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - DEBT & LIQUIDITY (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - MEZZANINE EQUITY (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - STOCK-BASED COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Stock Options Under the 2014 Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - STOCK-BASED COMPENSATION - Schedule of RSA Activity Under the 2021 Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - INCOME TAXES (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - NET INCOME (LOSS) PER SHARE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - NET INCOME (LOSS) PER SHARE - Schedule of Earnings Per Share, Basic and Diluted (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - NET INCOME (LOSS) PER SHARE - Schedule of Antidilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of New Revolving Facility (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Preferred Stock Derivative Liability (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Changes in Assumption at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Warrant Liability Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - SEGMENT REPORTING (Details) link:presentationLink link:calculationLink link:definitionLink