0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - Consolidated Statements of Comprehensive (Loss) Income link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - Condensed Consolidated Statements of Changes in Convertible Preferred Stock and Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 0000008 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - NATURE OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - RESTRUCTURING link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - ACQUISITIONS link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - REVENUE link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - ACCOUNTS AND LOANS RECEIVABLE, NET OF ALLOWANCE link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - PROPERTY AND EQUIPMENT, NET link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - GOODWILL, INTANGIBLE ASSETS, NET AND CRYPTO ASSETS HELD link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - CUSTOMER ASSETS AND LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - PREPAID EXPENSES AND OTHER ASSETS link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - INDEBTEDNESS link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - DERIVATIVES link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - CONVERTIBLE PREFERRED STOCK link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - COMMON STOCK link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - STOCK-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - NET (LOSS) INCOME PER SHARE link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - RESTRUCTURING (Tables) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - ACQUISITIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - REVENUE (Tables) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - ACCOUNTS AND LOANS RECEIVABLE, NET OF ALLOWANCE (Tables) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - PROPERTY AND EQUIPMENT, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - GOODWILL, INTANGIBLE ASSETS, NET AND CRYPTO ASSETS HELD (Tables) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - CUSTOMER ASSETS AND LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - PREPAID EXPENSES AND OTHER ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - INDEBTEDNESS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - DERIVATIVES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - COMMON STOCK (Tables) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - STOCK-BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - NET (LOSS) INCOME PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Effects of Change in Accounting Policy (Details) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Useful life of Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 0000053 - Disclosure - RESTRUCTURING - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000054 - Disclosure - RESTRUCTURING - Schedule of Restructuring Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 0000055 - Disclosure - RESTRUCTURING - Schedule of Restructuring Reserve and Changes in Balance (Details) link:presentationLink link:calculationLink link:definitionLink 0000056 - Disclosure - ACQUISITIONS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000057 - Disclosure - ACQUISITIONS - Schedule of Unbound purchase consideration (Details) link:presentationLink link:calculationLink link:definitionLink 0000058 - Disclosure - ACQUISITIONS - Schedule of Unbound net assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000059 - Disclosure - ACQUISITIONS - Schedule of Unbound finite-lived intangible assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000060 - Disclosure - ACQUISITIONS - Schedule of FairXchange purchase consideration (Details) link:presentationLink link:calculationLink link:definitionLink 0000061 - Disclosure - ACQUISITIONS - Schedule of FairXchange net assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000062 - Disclosure - ACQUISITIONS - Schedule of FairXchange finite-lived intangible assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000063 - Disclosure - ACQUISITIONS - Schedule of Bison Trails purchase consideration (Details) link:presentationLink link:calculationLink link:definitionLink 0000064 - Disclosure - ACQUISITIONS - Schedule of Bison Trails net assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000065 - Disclosure - ACQUISITIONS - Schedule of Bison Trails finite-lived intangible assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000066 - Disclosure - ACQUISITIONS - Schedule of other acquisitions purchase consideration (Details) link:presentationLink link:calculationLink link:definitionLink 0000067 - Disclosure - ACQUISITIONS - Schedule of other acquisitions net assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000068 - Disclosure - ACQUISITIONS - Schedule of other acquisitions finite-lived intangible assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000069 - Disclosure - ACQUISITIONS - Schedule of Tagomi purchase consideration (Details) link:presentationLink link:calculationLink link:definitionLink 0000070 - Disclosure - ACQUISITIONS - Schedule of Tagomi net assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000071 - Disclosure - ACQUISITIONS - Schedule of Tagomi finite-lived intangible assets acquired (Details) link:presentationLink link:calculationLink link:definitionLink 0000072 - Disclosure - REVENUE - Schedule of revenue disaggregated by source (Details) link:presentationLink link:calculationLink link:definitionLink 0000073 - Disclosure - REVENUE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000074 - Disclosure - REVENUE - Schedule of revenue disaggregated by geographic area (Details) link:presentationLink link:calculationLink link:definitionLink 0000075 - Disclosure - ACCOUNTS AND LOANS RECEIVABLE, NET OF ALLOWANCE - Schedule of accounts and loans receivable (Details) link:presentationLink link:calculationLink link:definitionLink 0000076 - Disclosure - ACCOUNTS AND LOANS RECEIVABLE, NET OF ALLOWANCE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000077 - Disclosure - LEASES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000078 - Disclosure - LEASES - Lease Cost (Details) link:presentationLink link:calculationLink link:definitionLink 0000079 - Disclosure - LEASES - Other Information Related to Leases (Details) link:presentationLink link:calculationLink link:definitionLink 0000080 - Disclosure - LEASES - Lease Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 0000080 - Disclosure - LEASES - Lease Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 0000081 - Disclosure - PROPERTY AND EQUIPMENT, NET - Schedule of Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 0000082 - Disclosure - PROPERTY AND EQUIPMENT, NET - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000083 - Disclosure - PROPERTY AND EQUIPMENT, NET - Long-lived Assets by Geographic Areas (Details) link:presentationLink link:calculationLink link:definitionLink 0000084 - Disclosure - GOODWILL, INTANGIBLE ASSETS, NET AND CRYPTO ASSETS HELD - Schedule of goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 0000085 - Disclosure - GOODWILL, INTANGIBLE ASSETS, NET AND CRYPTO ASSETS HELD - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000086 - Disclosure - GOODWILL, INTANGIBLE ASSETS, NET AND CRYPTO ASSETS HELD - Schedule of intangible assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000086 - Disclosure - GOODWILL, INTANGIBLE ASSETS, NET AND CRYPTO ASSETS HELD - Schedule of intangible assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000087 - Disclosure - GOODWILL, INTANGIBLE ASSETS, NET AND CRYPTO ASSETS HELD - Schedule of future amortization expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000088 - Disclosure - GOODWILL, INTANGIBLE ASSETS, NET AND CRYPTO ASSETS HELD - Crypto assets held (Details) link:presentationLink link:calculationLink link:definitionLink 0000089 - Disclosure - CUSTOMER ASSETS AND LIABILITIES - Schedule of Customers' Cash and Crypto Positions (Details) link:presentationLink link:calculationLink link:definitionLink 0000090 - Disclosure - CUSTOMER ASSETS AND LIABILITIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000091 - Disclosure - CUSTOMER ASSETS AND LIABILITIES - Fair Value of Customer Crypto Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000092 - Disclosure - PREPAID EXPENSES AND OTHER ASSETS - Schedule of prepaid expenses and other current and non-current assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000093 - Disclosure - PREPAID EXPENSES AND OTHER ASSETS - Schedule of Assets Posted as Collateral (Details) link:presentationLink link:calculationLink link:definitionLink 0000094 - Disclosure - PREPAID EXPENSES AND OTHER ASSETS - Schedule of other investments accounted for under the measurement alternative (Details) link:presentationLink link:calculationLink link:definitionLink 0000095 - Disclosure - PREPAID EXPENSES AND OTHER ASSETS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000096 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Schedule of accounts payable and accrued expenses (Details) link:presentationLink link:calculationLink link:definitionLink 0000097 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000098 - Disclosure - INDEBTEDNESS - Schedule of Long Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000099 - Disclosure - INDEBTEDNESS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000100 - Disclosure - INDEBTEDNESS - Schedule of Interest Expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000101 - Disclosure - DERIVATIVES - Description of derivatives and related hedge accounting designation (Details) link:presentationLink link:calculationLink link:definitionLink 0000102 - Disclosure - DERIVATIVES - Schedule of notional amount of derivative contracts outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 0000103 - Disclosure - DERIVATIVES - Schedule of derivative assets and liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 0000104 - Disclosure - DERIVATIVES - Schedule of gains (losses) recorded in income (Details) link:presentationLink link:calculationLink link:definitionLink 0000105 - Disclosure - DERIVATIVES - Schedule of cumulative fair value hedge basis adjustments (Details) link:presentationLink link:calculationLink link:definitionLink 0000106 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of fair value of assets and liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 0000107 - Disclosure - FAIR VALUE MEASUREMENTS - Reconciliation of contingent consideration arrangement (Details) link:presentationLink link:calculationLink link:definitionLink 0000108 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000109 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of contingent consideration significant unobservable inputs (Details) link:presentationLink link:calculationLink link:definitionLink 0000110 - Disclosure - CONVERTIBLE PREFERRED STOCK - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000111 - Disclosure - COMMON STOCK - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000112 - Disclosure - COMMON STOCK - Schedule of shares reserved for future issuance (Details) link:presentationLink link:calculationLink link:definitionLink 0000113 - Disclosure - STOCK-BASED COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000114 - Disclosure - STOCK-BASED COMPENSATION - Schedule of stock option activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000115 - Disclosure - STOCK-BASED COMPENSATION - Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 0000116 - Disclosure - STOCK-BASED COMPENSATION - Schedule of restricted stock unit and restricted stock activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000117 - Disclosure - STOCK-BASED COMPENSATION - Schedule of stock based compensation (Details) link:presentationLink link:calculationLink link:definitionLink 0000118 - Disclosure - INCOME TAXES - Schedule of Income before Income Tax, Domestic and Foreign (Details) link:presentationLink link:calculationLink link:definitionLink 0000119 - Disclosure - INCOME TAXES - Schedule of Components of Income Tax Expense (Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 0000120 - Disclosure - INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 0000121 - Disclosure - INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 0000122 - Disclosure - INCOME TAXES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000123 - Disclosure - INCOME TAXES - Schedule of Unrecognized Tax Benefits Roll Forward (Details) link:presentationLink link:calculationLink link:definitionLink 0000124 - Disclosure - NET (LOSS) INCOME PER SHARE - Schedule of net income per share (Details) link:presentationLink link:calculationLink link:definitionLink 0000125 - Disclosure - NET (LOSS) INCOME PER SHARE - Schedule of potentially dilutive shares (Details) link:presentationLink link:calculationLink link:definitionLink 0000126 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 0000127 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink