0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS Unaudited link:presentationLink link:calculationLink link:definitionLink 1402401 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003003 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS Unaudited link:presentationLink link:calculationLink link:definitionLink 1004004 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY (DEFICIT) Unaudited link:presentationLink link:calculationLink link:definitionLink 1005005 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Unaudited link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - DESCRIPTION OF BUSINESS link:presentationLink link:calculationLink link:definitionLink 2402402 - Disclosure - DESCRIPTION OF BUSINESS (Details) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 2204201 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Cash and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 2407404 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2408405 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Effect of Accounting Standards Update (Details) link:presentationLink link:calculationLink link:definitionLink 2109103 - Disclosure - REVERSE RECAPITALIZATION link:presentationLink link:calculationLink link:definitionLink 2310302 - Disclosure - REVERSE RECAPITALIZATION (Tables) link:presentationLink link:calculationLink link:definitionLink 2411406 - Disclosure - REVERSE RECAPITALIZATION- Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2412407 - Disclosure - REVERSE RECAPITALIZATION - Shares of Common Stock Issued - (Details) link:presentationLink link:calculationLink link:definitionLink 2113104 - Disclosure - BALANCE SHEETS COMPONENTS link:presentationLink link:calculationLink link:definitionLink 2314303 - Disclosure - BALANCE SHEETS COMPONENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 2415408 - Disclosure - BALANCE SHEETS COMPONENTS - Inventory (Details) link:presentationLink link:calculationLink link:definitionLink 2416409 - Disclosure - BALANCE SHEETS COMPONENTS - Property, Plant, and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 2417410 - Disclosure - BALANCE SHEETS COMPONENTS - Construction in Progress (Details) link:presentationLink link:calculationLink link:definitionLink 2418411 - Disclosure - BALANCE SHEETS COMPONENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2419412 - Disclosure - BALANCE SHEETS COMPONENTS - Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2420413 - Disclosure - BALANCE SHEETS COMPONENTS - Other Noncurrent Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2121105 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 2322304 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 2423414 - Disclosure - FAIR VALUE MEASUREMENTS - Assets and Liabilities at Fair Value, Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2424415 - Disclosure - FAIR VALUE MEASUREMENTS - Reconciliation of Level 3 Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2125106 - Disclosure - CONTINGENT FORWARD CONTRACTS link:presentationLink link:calculationLink link:definitionLink 2326305 - Disclosure - CONTINGENT FORWARD CONTRACTS (Tables) link:presentationLink link:calculationLink link:definitionLink 2427416 - Disclosure - CONTINGENT FORWARD CONTRACTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2428417 - Disclosure - CONTINGENT FORWARD CONTRACTS - Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 2129107 - Disclosure - CONVERTIBLE PREFERRED STOCK WARRANT LIABILITY link:presentationLink link:calculationLink link:definitionLink 2330306 - Disclosure - CONVERTIBLE PREFERRED STOCK WARRANT LIABILITY (Tables) link:presentationLink link:calculationLink link:definitionLink 2431418 - Disclosure - CONVERTIBLE PREFERRED STOCK WARRANT LIABILITY - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2432419 - Disclosure - CONVERTIBLE PREFERRED STOCK WARRANT LIABILITY - Fair Value Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 2133108 - Disclosure - COMMON STOCK WARRANT LIABILITY link:presentationLink link:calculationLink link:definitionLink 2334307 - Disclosure - COMMON STOCK WARRANT LIABILITY (Tables) link:presentationLink link:calculationLink link:definitionLink 2435420 - Disclosure - COMMON STOCK WARRANT LIABILITY - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2436421 - Disclosure - COMMON STOCK WARRANT LIABILITY - Level 3 Fair Value Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 2137109 - Disclosure - CONVERTIBLE PREFERRED STOCK link:presentationLink link:calculationLink link:definitionLink 2338308 - Disclosure - CONVERTIBLE PREFERRED STOCK (Tables) link:presentationLink link:calculationLink link:definitionLink 2439422 - Disclosure - CONVERTIBLE PREFERRED STOCK - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2440423 - Disclosure - CONVERTIBLE PREFERRED STOCK - Schedule of Proceeds from Series D Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 2441424 - Disclosure - CONVERTIBLE PREFERRED STOCK - Schedule of Convertible Preferred Shares (Details) link:presentationLink link:calculationLink link:definitionLink 2142110 - Disclosure - STOCKHOLDERS’ EQUITY (DEFICIT) link:presentationLink link:calculationLink link:definitionLink 2343309 - Disclosure - STOCKHOLDERS’ EQUITY (DEFICIT) (Tables) link:presentationLink link:calculationLink link:definitionLink 2444425 - Disclosure - STOCKHOLDERS’ EQUITY (DEFICIT) - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2445426 - Disclosure - STOCKHOLDERS’ EQUITY (DEFICIT) - Public Common Stock Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 2446427 - Disclosure - STOCKHOLDERS’ EQUITY (DEFICIT) - Common Stock Reserved for Issuance (Details) link:presentationLink link:calculationLink link:definitionLink 2147111 - Disclosure - EARNBACK SHARES AND WARRANTS link:presentationLink link:calculationLink link:definitionLink 2448428 - Disclosure - EARNBACK SHARES AND WARRANTS (Details) link:presentationLink link:calculationLink link:definitionLink 2149112 - Disclosure - STOCK-BASED AWARDS link:presentationLink link:calculationLink link:definitionLink 2350310 - Disclosure - STOCK-BASED AWARDS (Tables) link:presentationLink link:calculationLink link:definitionLink 2451429 - Disclosure - STOCK-BASED AWARDS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2452430 - Disclosure - STOCK-BASED AWARDS - Schedule of Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2453431 - Disclosure - STOCK-BASED AWARDS - Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 2454432 - Disclosure - STOCK-BASED AWARDS - Restricted Stock Award Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2455433 - Disclosure - STOCK-BASED AWARDS - Share-based Payment Arrangement, Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2156113 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 2357311 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 2458434 - Disclosure - LEASES - Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 2459435 - Disclosure - LEASES - Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2460436 - Disclosure - LEASES - Remaining Terms and Discount Rates (Details) link:presentationLink link:calculationLink link:definitionLink 2461437 - Disclosure - LEASES - Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 2462438 - Disclosure - LEASES - Lease Liability Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 2462438 - Disclosure - LEASES - Lease Liability Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 2463439 - Disclosure - LEASES - Minimum Lease Payments Under Prior Guidance (Details) link:presentationLink link:calculationLink link:definitionLink 2463439 - Disclosure - LEASES - Minimum Lease Payments Under Prior Guidance (Details) link:presentationLink link:calculationLink link:definitionLink 2164114 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 2365312 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) link:presentationLink link:calculationLink link:definitionLink 2466440 - Disclosure - COMMITMENTS AND CONTINGENCIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2467441 - Disclosure - COMMITMENTS AND CONTINGENCIES - Schedule of Estimated Purchase Commitment (Details) link:presentationLink link:calculationLink link:definitionLink 2168115 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 2469442 - Disclosure - INCOME TAXES (Details) link:presentationLink link:calculationLink link:definitionLink 2170116 - Disclosure - NET LOSS PER SHARE link:presentationLink link:calculationLink link:definitionLink 2371313 - Disclosure - NET LOSS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 2472443 - Disclosure - NET LOSS PER SHARE - Basic and Diluted Net Loss per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2473444 - Disclosure - NET LOSS PER SHARE - Antidilutive Securities Excluded from Earnings per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2474445 - Disclosure - NET LOSS PER SHARE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2175117 - Disclosure - EMPLOYEE BENEFIT PLAN link:presentationLink link:calculationLink link:definitionLink 2476446 - Disclosure - EMPLOYEE BENEFIT PLAN (Details) link:presentationLink link:calculationLink link:definitionLink 2177118 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 2478447 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 2179119 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 2480448 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink