Consolidated Statements of Cash Flows - USD ($) $ in Thousands		3 Months Ended	9 Months Ended	12 Months Ended
		Dec. 31, 2021	Oct. 14, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net loss		$ (164,827)	$ (139,219)	$ (79,605)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense		5,422	9,512	7,973
Non-cash lease expense		249	946	1,388
Share-based compensation expense (Note 11)		1,022	0	0
Unit-based compensation expense (Note 11)		44,892	33,877	11,649
Recognition of affiliate capital contribution (Note 8)		0	185	697
Amortization of customer consideration asset (Note 10)		0	1,743	388
Deferred income taxes		11,733	0	(354)
Impairment of long-lived assets		1,196	3,598	15,292
Acquisition-related expenses		0	0	1,378
Unrealized gain on investment in shares of affiliate stock (Note 8)		0	0	(628)
Loss on sale of shares of affiliate stock		0	63	0
Loss from change in fair value of warrant liability		79,373	0	0
Gain on extinguishment of software license liability		(1,301)	0	0
Modification and vesting of Class C warrant (Note 10)		0	969	0
Cancellation of common units		(192)	0	0
Other		(129)	655	117
Changes in operating assets and liabilities:
Accounts receivable		(1,133)	(6,601)	(264)
Other receivable		0	0	115
Prepaid insurance		(31,121)	(351)	(580)
Deposits with clearinghouse affiliate		0	20,199	11,002
Accounts payable and accrued liabilities		(19,728)	23,292	16,076
Due to related party (affiliate in Predecessor periods) (1)	[1]	(1,696)	457	(7,927)
Deferred revenues		24	1,038	(4,331)
Operating lease liabilities.		(12)	(822)	(1,192)
Customer funds payable		124	345	81
Other assets and liabilities (Note 11)		(7,283)	(801)	(2,215)
Net cash used in operating activities		(83,387)	(50,915)	(30,940)
Cash flows from investing activities:
Capitalized internal-use software development costs and other capital expenditures		(3,578)	(12,109)	(20,569)
Proceeds from maturities of short-term investments		0	0	1,988
Proceeds from disposal of assets		0	8	0
Proceeds from sale of shares of affiliate stock		0	1,759	0
Cash acquired through Business Combination		30,837	0	10,652
Net cash provided by (used in) investing activities		27,259	(10,342)	(7,929)
Cash flows from financing activities:
Payment of finance lease liability		(404)	(97)	(313)
Repurchase of redeemed Class A ordinary shares		(84,530)	0	0
Payment of deferred underwriting fee		(7,258)	0	0
Proceeds from the exercise of warrants (Note 9)		37,117	0	0
Proceeds from PIPE, net of issuance costs (Note 4)		312,000	0	0
Proceeds from issuance of Class C voting units (Note 10)		0	0	37,800
Net cash provided by (used in) financing activities		256,925	(97)	37,487
Effect of exchange rate changes		(307)	248	191
Net increase (decrease) in cash, cash equivalents, restricted cash and customer funds		200,490	(61,106)	(1,191)
Cash, cash equivalents, restricted cash and customer funds at the beginning of the period		207,925	91,943	93,134
Cash, cash equivalents, restricted cash and customer funds at the end of the period		408,415	30,837	91,943
Supplemental disclosure of cash flow information:
Cash paid for income taxes		0	0	0
Non-cash operating lease right-of-use asset acquired		10,347	0	2,991
Supplemental disclosure of non-cash investing and financing activity:
Issuance of Class A voting units in exchange of capital contribution (Note 10)		0	26	697
Capitalized internal-use software development costs and other capital expenditures included in accounts payable and accrued liabilities.		1,929	1,809	1,564
Issuance of Class B warrant		0	0	5,426
Cashless exercise of private placement warrants		64,978	0	0
Non-cash contribution of Bridge2 Holdings by affiliate (Note 8)		0	0	260,811
Reconciliation of cash, cash equivalents, restricted cash and customer funds to consolidated balance sheet:
Cash and cash equivalents		391,364	13,911	75,361
Restricted cash		16,500	16,500	16,500
Customer funds		551	426	82
Total cash, cash equivalents, restricted cash and customer funds		$ 408,415	$ 30,837	$ 91,943

[1] As a result of the Business Combination (Note 4), ICE and its affiliates are no longer our affiliates. Refer to Note 8 for our related party disclosures.