Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities
Net loss	$ (257,091)	$ (165,116)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	19,981	18,456
Amortization of gaming licenses and market access fees	1,858	0
Stock-based compensation	33,658	33,805
Impairment of goodwill	10,682	0
Amortization of debt discount	1,219	6,555
Loss on extinguishment of debt	0	380
Deferred income tax benefit	(758)	(1,218)
Change in fair value of warrant liabilities	1,701	6,604
Amortization of right-of-use assets	2,112	624
Other adjustments	653	245
Changes in operating assets and liabilities of business, net of acquisitions:
Cash reserved for users	(145)	0
Accounts receivable, net	2,476	(3,413)
Prepaid expenses and other assets	(23,662)	(5,583)
Accounts payable	(2,294)	1,390
Accrued expenses and other liabilities	(6,469)	13,233
Deferred revenue	(1,962)	7,068
Lease liabilities	209	(454)
Net cash used in operating activities	(217,832)	(87,424)
Cash flows from investing activities
Cash portion paid for acquisition	0	(1,740)
Purchases of short-term investments	(100,000)	0
Purchases of property and equipment	(1,055)	(2,138)
Capitalization of internal use software	(1,949)	0
Purchase of intangible assets - gaming	(700)	0
Payments for market access and license fee deposits	(3,462)	(1,300)
Net cash used in investing activities	(107,166)	(5,178)
Cash flows from financing activities
Proceeds from the issuance of common stock / At-the-market offering, net of offering costs	220,188	0
Proceeds from convertible note, net of issuance costs	0	389,946
Proceeds from exercise of stock options	572	1,976
Proceeds from the exercise of warrants	5,000	1,312
Repayments of notes payable and long-term borrowings	(1,359)	(24,709)
Net cash provided by financing activities	224,401	368,525
Net increase (decrease) in cash, cash equivalents and restricted cash	(100,597)	275,923
Cash, cash equivalents and restricted cash at beginning of period	379,406	136,221
Cash, cash equivalents and restricted cash at end of period	278,809	412,144
Supplemental disclosure of cash flows information:
Interest paid	6,639	432
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	$ 14,991