Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	1 Months Ended	8 Months Ended	9 Months Ended
	Sep. 30, 2019	Sep. 12, 2019	Sep. 30, 2020
Financial Designation, Predecessor and Successor [Fixed List]		Predecessor
Operating activities:
Net loss	$ (11,706)	$ (57,063)	$ (230,299)
Adjustments to reconcile net loss to net cash provided by operating activities:
Share-based compensation	0	87,060	213,146
Depreciation and amortization	92	4,247	2,899
Amortization of intangible assets	4,703	0	70,543
Amortization of debt discount and issuance costs	79		1,744
Change in fair value of contingent consideration	0	0	19,700
Other non-cash items	285	150	(1,100)
Changes in assets and liabilities:
Accounts receivable	(122)	(108)	17,552
Commissions receivable	(15,405)	(63,448)	(117,888)
Prepaid expenses and other assets	(140)	1,325	(13,576)
Accounts payable	3,276	(1,981)	(4,402)
Accrued liabilities	(5,028)	17,860	(1,793)
Deferred revenue	18,098	1,926	40,188
Commissions payable	8,283	19,228	27,983
Other liabilities	13,728	85	4,138
Net cash provided by operating activities	16,143	9,281	28,835
Investing activities:
Acquisition of business, net of cash	(807,591)		0
Purchases of property, equipment and software	(813)	(5,597)	(12,023)
Net cash used in investing activities	(808,404)	(5,597)	(12,023)
Financing activities:
Proceeds from issuance of Class A common stock sold in initial public offering, net of offering costs	0		852,407
Payment of partial consideration to Blocker Shareholders in the Blocker Merger	0		(96,165)
Purchase of LLC Interests from Continuing Equity Owners	0		(508,320)
Settlement of Senior Preferred Earnout Units	0		(100,000)
Proceeds received upon issuance of preferred units	541,263		0
Proceeds received upon issuance of common units	0		10,000
Borrowings under term loans	300,000		117,000
Principal payments under term loans	0		(2,835)
Borrowings under revolving credit facilities		56,534
Payments under revolving credit facilities		(59,915)
Debt issuance cost payments	(9,283)		(6,291)
Principal payments under capital lease obligations	(270)	(68)	(218)
Net cash provided by (used in) financing activities	831,710	(3,449)	265,578
Effect of exchange rate changes on cash	(2)	(32)	(68)
Increase in cash and cash equivalents	39,447	203	282,322
Cash and cash equivalents at beginning of period	708	505	12,276
Cash and cash equivalents at end of period	40,155	708	294,598
Non-cash investing and financing activities:
Purchases of property, equipment and software included in accounts payable	277	113	1,104
Purchases of property, equipment and software under capital leases		$ 744
Issuance of equity to settle contingent consideration liability	0
Net issuance of Class A and Class B common stock in connection with the Transactions	0		30
Settlement of contingent consideration liability	$ 0		62,400
Senior preferred earnout stock
Non-cash investing and financing activities:
Issuance of equity to settle contingent consideration liability			100,000
Common earnout stock
Non-cash investing and financing activities:
Issuance of equity to settle contingent consideration liability			$ 100,000