Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities
Net loss	$ (409,837)	$ (270,981)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	28,502	27,788
Amortization of gaming licenses and market access fees	2,957	0
Stock-based compensation	47,294	46,472
Impairment of goodwill, intangible assets and other long-lived assets	46,136	0
Amortization of debt discount	1,844	10,693
Loss on extinguishment of debt	0	380
Deferred income tax benefit	(1,150)	(1,733)
Change in fair value of warrant liabilities	1,701	2,114
Amortization of right-of-use assets	2,948	984
Other adjustments	1,571	449
Changes in operating assets and liabilities of business, net of acquisitions:
Cash reserved for users	(339)	0
Accounts receivable, net	(9,824)	(8,637)
Prepaid expenses and other assets	(53)	(10,587)
Prepaid sports rights	(30,958)	0
Accounts payable	19,173	21,341
Accrued expenses and other liabilities	(9,231)	21,029
Deferred revenue	14,448	18,466
Lease liabilities	354	(808)
Net cash used in operating activities	(294,464)	(143,030)
Cash flows from investing activities
Cash portion paid for acquisition	0	(1,740)
Purchase of short-term investments	(100,000)	0
Purchases of property and equipment	(1,146)	(3,862)
Capitalization of internal use software	(3,519)	0
Purchase of intangible assets - gaming	(2,700)	0
Payments for market access and license fee deposits	(3,462)	(30,071)
Net cash used in investing activities	(110,827)	(35,673)
Cash flows from financing activities
Proceeds from the issuance of common stock / At-the-Market offering, net of offering costs	228,960	69,970
Proceeds from convertible note, net of issuance costs	0	389,446
Proceeds from exercise of stock options	749	2,546
Proceeds from the exercise of warrants	5,000	3,761
Repayments of notes payable and long-term borrowings	(1,472)	(24,709)
Net cash provided by financing activities	233,237	441,014
Net increase (decrease) in cash, cash equivalents and restricted cash	(172,054)	262,311
Cash, cash equivalents and restricted cash at beginning of period	379,406	136,221
Cash, cash equivalents and restricted cash at end of period	207,352	398,532
Supplemental disclosure of cash flows information:
Interest paid	13,469	7,670
Income taxes paid	0	0
Non-cash financing and investing activities:
Conversion of Series AA preferred stock to common stock	0	406,665
Issuance of treasury stock in connection with acquisition	0	8,538
Reclassification of the equity components of the 2026 Convertible Notes to liability upon adoption of ASU 2020-06	75,264	0
Cashless exercise of warrants	5,249	16,480
Accrued expenses - At-the-Market offering	$ 292	$ 146