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ORGANIZATION AND DESCRIPTION OF BUSINESS - Restatement of Previously Issued Financial Statements Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	2 Months Ended	3 Months Ended			5 Months Ended	6 Months Ended
	Jan. 27, 2022	Jan. 10, 2022	Jan. 26, 2022	Mar. 31, 2022	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Business Acquisition [Line Items]
Internal-use software development costs, net					$ 3,610			$ 3,610	$ 3,610		$ 11,213
Goodwill	$ 0			$ 878,396	881,370			881,370	881,370		44,820
Depreciation and amortization			$ 1,000		32,094	$ 3,112		54,022		$ 6,801
Intangible assets, net					556,341			556,341	556,341		50,368
Accrued expenses and other current liabilities					97,959			97,959	97,959		31,284
Additional paid-in capital					812,309			812,309	812,309		0
Accumulated deficit					(169,603)			(169,603)	(169,603)		0
Prepaid expenses and other current assets					12,298			12,298	12,298		7,689
Other non-current assets					804			804	804		3,149
Deferred tax liability					129,310			129,310	129,310		7,789
Salaries, commissions, and benefits			31,181		49,511	17,698		97,709		32,893
Share-based compensation expense			23,705	31,398	6,995	120	$ 146
Other liabilities					5,735			5,735	5,735		969
Accumulated other comprehensive income					(421)			(421)	(421)		428
Selling, general, and administrative			15,665		16,747	6,277		31,835		13,227
Non-controlling interest					181,576			181,576	181,576		0
Net loss attributable to non-controlling interest			0		(8,107)	0		(15,416)		0
Comprehensive loss attributable to non-controlling interest			0		(8,046)	0		(15,355)		0
Cost of revenues (excluding depreciation and amortization)			41,507		152,558	126,167		272,942		236,952
Income tax (benefit) provision			(629)		(454)	77		(15,103)		228
Restricted cash, current					4,572			4,572	4,572		0
Restricted cash, non-current					2,452			2,452	2,452		743
Accounts receivable					$ 93,662			93,662	93,662		90,203
Share-based compensation			23,705					57,470		224
Prepaid assets and other assets			(1,069)					2,002		1,864
Change in fair value of contingent consideration and CEO equity profit interest			(9)					(27)		4,331
Accounts receivable			11,118					(8,136)		(8,306)
Accrued expenses and other liabilities			57,488					(11,225)		(1,978)
Protected.net incentive plan liability			0					(5,694)		0
Other long-term liabilities			(77)					31,080		0
Purchases of property and equipment			0					(2,310)		0
Expenditures for internal-use software development costs			441					3,497		3,233
Purchase of businesses-net of cash acquired			0					444,074		0
Noncash lease expense			115					694		0
Diluted net (loss) per share (in dollars per share)					$ (0.33)
Total revenue			52,712		$ 219,797	169,579		385,905		317,140
Adjusted gross profit			11,780		73,597	46,335		124,075		86,598
Owned and Operated
Business Acquisition [Line Items]
Goodwill	0			351,812	354,786			354,786	354,786		24,403
Total revenue			49,249		157,952	160,816		284,836		300,242
Adjusted gross profit			8,768		36,799	37,572		66,217		69,700
Partner Network
Business Acquisition [Line Items]
Goodwill	$ 0			93,400	93,400			93,400	$ 93,400		$ 20,417
Total revenue			3,463		19,077	8,763		30,427		16,898
Adjusted gross profit			3,012		13,908	$ 8,763		22,321		$ 16,898
Business Combination Agreement
Business Acquisition [Line Items]
Goodwill			821,277
Selling, general, and administrative				$ 661
Trebia Acquisition Corporation | Class B Common Stock | Business Combination Agreement
Business Acquisition [Line Items]
Forfeited shares (in shares)									930,000
Trebia Acquisition Corporation | Class B Common Stock | Amended And Restated Backstop Facility Agreement | Business Combination Agreement
Business Acquisition [Line Items]
Forfeited shares (in shares)	2,533,000	2,600,000
Revision of Prior Period, Error Correction, Adjustment
Business Acquisition [Line Items]
Comprehensive loss attributable to non-controlling interest
Cost of revenues (excluding depreciation and amortization)					0
Change in fair value of contingent consideration and CEO equity profit interest			0
Accounts receivable			0
Protected.net incentive plan liability			0
Purchases of property and equipment			0
Expenditures for internal-use software development costs			0
Purchase of businesses-net of cash acquired			0
Noncash lease expense			0
Total revenue					0			0
Revision of Prior Period, Error Correction, Adjustment | Owned and Operated
Business Acquisition [Line Items]
Total revenue			542		5,754			9,128
Adjusted gross profit			542		5,754			9,128
Revision of Prior Period, Error Correction, Adjustment | Partner Network
Business Acquisition [Line Items]
Total revenue			542		5,754			9,128
Adjusted gross profit			91		585			1,022
Revision of Prior Period, Error Correction, Adjustment A
Business Acquisition [Line Items]
Internal-use software development costs, net					(9,352)			(9,352)	$ (9,352)
Goodwill					(7,188)			(7,188)	(7,188)
Depreciation and amortization			0		(1,133)			(1,889)
Intangible assets, net					18,428			18,428	18,428
Accumulated deficit					1,888			1,888	1,888
Revision of Prior Period, Error Correction, Adjustment A, Scenario 1
Business Acquisition [Line Items]
Internal-use software development costs, net	$ 11,312				9,352			9,352	9,352
Goodwill	11,312				11,312			11,312	11,312
Depreciation and amortization					1,118			1,960
Revision of Prior Period, Error Correction, Adjustment A, Scenario 2
Business Acquisition [Line Items]
Goodwill	9,400				9,400			9,400	9,400
Depreciation and amortization					(186)			(315)
Intangible assets, net	9,400				(9,085)			(9,085)	(9,085)
Revision of Prior Period, Error Correction, Adjustment A, Scenario 2 | Trademark
Business Acquisition [Line Items]
Intangible assets, net	(10,900)
Revision of Prior Period, Error Correction, Adjustment A, Scenario 2 | Customer relationships
Business Acquisition [Line Items]
Intangible assets, net	500
Revision of Prior Period, Error Correction, Adjustment A, Scenario 2 | Developed technology
Business Acquisition [Line Items]
Intangible assets, net	1,000
Revision of Prior Period, Error Correction, Adjustment A, Scenario 3
Business Acquisition [Line Items]
Goodwill	(2,800)				(2,800)			(2,800)	(2,800)
Depreciation and amortization					506			638
Intangible assets, net	2,800				2,163			2,163	2,163
Revision of Prior Period, Error Correction, Adjustment A, Scenario 3 | Trademark
Business Acquisition [Line Items]
Intangible assets, net	7,700
Revision of Prior Period, Error Correction, Adjustment A, Scenario 3 | Customer relationships
Business Acquisition [Line Items]
Intangible assets, net	(4,900)
Revision of Prior Period, Error Correction, Adjustment A, Scenario 4
Business Acquisition [Line Items]
Goodwill	11,900				11,900			11,900	11,900
Depreciation and amortization					(305)			(394)
Intangible assets, net	(11,900)				(11,506)			(11,506)	(11,506)
Revision of Prior Period, Error Correction, Adjustment C
Business Acquisition [Line Items]
Additional paid-in capital					31,167			31,167	31,167
Accumulated deficit					(31,167)			(31,167)	(31,167)
Revision of Prior Period, Error Correction, Adjustment D
Business Acquisition [Line Items]
Additional paid-in capital					25,336			25,336	25,336
Accumulated deficit					(25,336)			(25,336)	(25,336)
Revision of Prior Period, Error Correction, Adjustment D | Trebia Acquisition Corporation | Class B Common Stock | Amended And Restated Backstop Facility Agreement | Business Combination Agreement
Business Acquisition [Line Items]
Forfeited shares (in shares)		2,600,000
Revision of Prior Period, Error Correction, Adjustment E
Business Acquisition [Line Items]
Goodwill					(6,367)			(6,367)	(6,367)
Accrued expenses and other current liabilities					1,413			1,413	1,413
Prepaid expenses and other current assets					4,600			4,600	4,600
Other non-current assets					27			27	27
Deferred tax liability					(3,152)			(3,152)	(3,152)
Accumulated other comprehensive income					(1)			(1)	(1)
Revision of Prior Period, Error Correction, Adjustment E, Scenario 1
Business Acquisition [Line Items]
Goodwill					8,047			8,047	8,047
Accrued expenses and other current liabilities					(362)			(362)	(362)
Prepaid expenses and other current assets					(2,537)			(2,537)	(2,537)
Other non-current assets					(27)			(27)	(27)
Deferred tax liability					5,844			5,844	5,844
Revision of Prior Period, Error Correction, Adjustment E, Scenario 2
Business Acquisition [Line Items]
Goodwill					429			429	429
Accrued expenses and other current liabilities					1,744			1,744	1,744
Prepaid expenses and other current assets					2,063			2,063	2,063
Deferred tax liability					110			110	110
Revision of Prior Period, Error Correction, Adjustment E, Scenario 3
Business Acquisition [Line Items]
Goodwill					2,109			2,109	2,109
Accrued expenses and other current liabilities					693			693	693
Deferred tax liability					(2,802)			(2,802)	(2,802)
Revision of Prior Period, Error Correction, Adjustment F
Business Acquisition [Line Items]
Accrued expenses and other current liabilities					1,001			1,001	1,001
Accumulated deficit					(1,001)			(1,001)	(1,001)
Salaries, commissions, and benefits			(3,993)		1,001			1,001
Revision of Prior Period, Error Correction, Adjustment G
Business Acquisition [Line Items]
Goodwill					(11,248)			(11,248)	(11,248)
Accrued expenses and other current liabilities					(671)			(671)	(671)
Additional paid-in capital					(9,720)			(9,720)	(9,720)
Accumulated deficit					681			681	681
Salaries, commissions, and benefits			(1)		1,514			6,737
Accumulated other comprehensive income					(1)			(1)	(1)
Selling, general, and administrative								661
Revision of Prior Period, Error Correction, Adjustment G, Scenario 1
Business Acquisition [Line Items]
Goodwill					4,115			4,115	4,115
Accrued expenses and other current liabilities					159			159	159
Additional paid-in capital					(6,774)			(6,774)	(6,774)
Salaries, commissions, and benefits			(3,993)		497			10,582
Share-based compensation expense			(3,993)
Other liabilities					147			147	147
Accumulated other comprehensive income					1			1	1
Revision of Prior Period, Error Correction, Adjustment G, Scenario 2
Business Acquisition [Line Items]
Goodwill					7,133			7,133	7,133
Accrued expenses and other current liabilities					512			512	512
Additional paid-in capital					4,036			4,036	4,036
Salaries, commissions, and benefits					(1,017)			(1,195)
Other liabilities					1,390			1,390	1,390
Revision of Prior Period, Error Correction, Adjustment G, Scenario 3
Business Acquisition [Line Items]
Additional paid-in capital					(12,746)			(12,746)	(12,746)
Salaries, commissions, and benefits					0			12,746
Revision of Prior Period, Error Correction, Adjustment G, Scenario 4
Business Acquisition [Line Items]
Additional paid-in capital	8,079				(288)			(288)	(288)
Accumulated deficit	(8,079)
Salaries, commissions, and benefits					0			(7,706)
Selling, general, and administrative					0			661
Revision of Prior Period, Error Correction, Adjustment H
Business Acquisition [Line Items]
Goodwill	(518)				(518)			(518)	(518)
Additional paid-in capital	518				955			955	955
Accumulated deficit					(1,473)			(1,473)	(1,473)
Salaries, commissions, and benefits					1,473			1,473
Share-based compensation expense					(1,473)			(1,473)
Revision of Prior Period, Error Correction, Adjustment I
Business Acquisition [Line Items]
Accumulated deficit					2,420			2,420	2,420
Accumulated other comprehensive income					368			368	368
Non-controlling interest					(2,788)			(2,788)	(2,788)
Net loss attributable to non-controlling interest			0		(3,240)			(2,481)
Comprehensive loss attributable to non-controlling interest					(3,234)			(2,469)
Revision of Prior Period, Error Correction, Adjustment J
Business Acquisition [Line Items]
Internal-use software development costs, net					1,316			1,316	1,316
Depreciation and amortization					(170)			(797)
Accumulated deficit					1,316			1,316	1,316
Salaries, commissions, and benefits					(36)			(519)
Revision of Prior Period, Error Correction, Adjustment K
Business Acquisition [Line Items]
Goodwill					483			483	483
Accrued expenses and other current liabilities	(319)				836			836	836
Accumulated deficit					(353)			(353)	(353)
Prepaid expenses and other current assets	$ (164)
Selling, general, and administrative			744		537			92
Cost of revenues (excluding depreciation and amortization)			(261)		0			261
Prepaid assets and other assets			(164)
Revision of Prior Period, Error Correction, Adjustment L
Business Acquisition [Line Items]
Goodwill					(540)			(540)	(540)
Accrued expenses and other current liabilities					(337)			(337)	(337)
Accumulated deficit					6			6	6
Other liabilities					(209)			(209)	(209)
Selling, general, and administrative					0			(6)
Revision of Prior Period, Error Correction, Adjustment M
Business Acquisition [Line Items]
Accrued expenses and other current liabilities					(2,032)			(2,032)	(2,032)
Additional paid-in capital					3,573			3,573	3,573
Accumulated deficit					1,851			1,851	1,851
Prepaid expenses and other current assets					(1,973)			(1,973)	(1,973)
Deferred tax liability					(4,890)			(4,890)	(4,890)
Accumulated other comprehensive income					(475)			(475)	(475)
Income tax (benefit) provision			$ 0		(3,454)			(1,851)
Revision of Prior Period, Error Correction, Adjustment M, Scenario 1
Business Acquisition [Line Items]
Deferred tax liability					1,851			1,851	1,851
Income tax (benefit) provision					3,454			1,851
Revision of Prior Period, Error Correction, Adjustment M, Scenario 2
Business Acquisition [Line Items]
Additional paid-in capital					(3,573)			(3,573)	(3,573)
Deferred tax liability					3,573			3,573	3,573
Revision of Prior Period, Error Correction, Adjustment M, Scenario 3
Business Acquisition [Line Items]
Accrued expenses and other current liabilities					2,032			2,032	2,032
Prepaid expenses and other current assets					1,973			1,973	1,973
Deferred tax liability					(534)			(534)	(534)
Accumulated other comprehensive income					(475)			(475)	(475)
Revision of Prior Period, Error Correction, Adjustment N
Business Acquisition [Line Items]
Restricted cash, current					(1,185)			(1,185)	(1,185)
Restricted cash, non-current					920			920	920
Accounts receivable					$ 265			265	$ 265
Revision of Prior Period, Error Correction, Adjustment Q
Business Acquisition [Line Items]
Share-based compensation								38
Prepaid assets and other assets								863
Change in fair value of contingent consideration and CEO equity profit interest								45
Accounts receivable								19
Accrued expenses and other liabilities								7,274
Protected.net incentive plan liability								(5,694)
Other long-term liabilities								72
Purchases of property and equipment								(25)
Expenditures for internal-use software development costs								77
Purchase of businesses-net of cash acquired								1,886
Revision of Prior Period, Error Correction, Adjustment R
Business Acquisition [Line Items]
Noncash lease expense								$ 784
Revision of Prior Period, Error Correction, Adjustment S
Business Acquisition [Line Items]
Diluted net (loss) per share (in dollars per share)					$ (0.04)

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