Condensed Consolidated Statements of Mezzanine Equity and Stockholders' Equity (Unaudited) - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Temporary Equity, Including Portion Attributable to Noncontrolling Interests [Member]	Common Stock Outstanding [Member]	Treasury Stock, Common [Member]
Balance (in shares) at Dec. 31, 2022								185,277,588	4,189,750
Balance at Dec. 31, 2022	$ 229,147,000	$ 19,000	$ 665,715,000	$ (416,927,000)	$ 2,006,000				$ (21,666,000)
Proceeds from exercise of options (in shares)								2,063,783	0
Proceeds from exercise of options	3,865,000	0	3,865,000	0	0				$ 0
Common stock issued upon vesting of restricted stock units (in shares)								2,637,904	0
Common stock issued upon vesting of restricted stock units	0	0	0	0	0				$ 0
Stock-based compensation expense	26,975,000	0	26,975,000	0	0				0
Reclassification of earn-out RSUs to earn-out shares	(439,000)	0	(439,000)	0	0				0
Net income	(25,937,000)	0	0	(25,937,000)	0
Unrealized gain (loss) on available-for-sale securities	0
Foreign currency translation adjustments	301,000	0	0	0	301,000				0
Balance, temporary equity, including noncontrolling interest at Dec. 31, 2022						$ 14,007,000	$ 14,007,000
Repurchase and retirement of common stock (in shares)								(5,983,651)
Repurchase and retirement of common stock	(33,744,000)	(1,000)	(36,224,000)	(19,185,000)	0
Net loss attributable to and accretion of redeemable noncontrolling interest						57,000	57,000
Net loss attributable to and accretion of redeemable noncontrolling interest	(57,000)	0	0	(57,000)	0				0
Foreign currency translation adjustments						(73,000)	(73,000)
Foreign currency translation adjustments	$ 301,000	0	0	$ 0	301,000				$ 0
Temporary Equity, Foreign Currency Translation Adjustments						(73,000)	(73,000)
Repurchase and retirement of common stock (in shares)	(5,983,651)								(4,189,750)
Repurchase and retirement of common stock									$ 21,666,000
Balance, temporary equity, including noncontrolling interest at Sep. 30, 2023						13,991,000	13,991,000
Balance (in shares) at Sep. 30, 2023				(462,106)				183,995,624	0
Balance at Sep. 30, 2023	$ 200,111,000	18,000	659,892,000	$ (462,106,000)	2,307,000				$ 0
Balance (in shares) at Jun. 30, 2023				(450,750)				185,723,183
Balance at Jun. 30, 2023	211,124,000	19,000	659,604,000		2,251,000
Proceeds from exercise of options (in shares)				0				288,180
Proceeds from exercise of options	625,000	0	625,000		0
Common stock issued upon vesting of restricted stock units (in shares)				0				631,866
Common stock issued upon vesting of restricted stock units	0	0	0		0
Stock-based compensation expense	9,285,000	0	9,285,000		0
Reclassification of earn-out RSUs to earn-out shares	(127,000)	0	(127,000)		0
Net income	(4,230,000)	0	0
Unrealized gain (loss) on available-for-sale securities	0
Foreign currency translation adjustments	56,000	0	0		56,000
Balance, temporary equity, including noncontrolling interest at Jun. 30, 2023						14,009,000	14,009,000
Repurchase and retirement of common stock (in shares)								(2,647,605)
Repurchase and retirement of common stock	(16,640,000)	(1,000)	(9,495,000)	$ (7,144)	0
Net loss attributable to and accretion of redeemable noncontrolling interest						(18,000)	(18,000)
Net loss attributable to and accretion of redeemable noncontrolling interest	18,000	0	0		0
Foreign currency translation adjustments						0	0
Foreign currency translation adjustments	56,000	0	0		56,000
Temporary Equity, Foreign Currency Translation Adjustments						0	0
Balance, temporary equity, including noncontrolling interest at Sep. 30, 2023						13,991,000	13,991,000
Balance (in shares) at Sep. 30, 2023				(462,106)				183,995,624	0
Balance at Sep. 30, 2023	200,111,000	18,000	659,892,000	$ (462,106,000)	2,307,000				$ 0
Balance (in shares) at Dec. 31, 2023								184,652,402
Balance at Dec. 31, 2023	$ 218,806,000	18,000	667,881,000	(460,496,000)	3,196,000	8,207,000
Proceeds from exercise of options (in shares)	1,502,820							1,502,820
Proceeds from exercise of options	$ 3,613,000	0	3,613,000	0	0	0
Common stock issued upon vesting of restricted stock units (in shares)								3,905,299
Common stock issued upon vesting of restricted stock units	0	1,000	(1,000)	0	0	0
Stock-based compensation expense	29,807,000	0	29,807,000	0	0	0
Reclassification of earn-out RSUs to earn-out shares	(378,000)	0	(378,000)		0	0
Purchase of public warrants	$ (3,828,000)	0	(3,828,000)	0	0	0
Repurchase and retirement of common stock (in shares)	(2,629,978)							(2,629,978)
Repurchase and retirement of common stock	$ (21,704,000)	0	(9,654,000)	(12,050,000)	0	0
Net income	(11,959,000)	0	0	(12,004,000)	0	45,000
Unrealized gain (loss) on available-for-sale securities	(138,000)	0	0	0	(138,000)	0
Foreign currency translation adjustments	1,403,000	0	0		1,371,000	32,000
Balance, temporary equity, including noncontrolling interest at Dec. 31, 2023	6,038,000					6,038,000	6,038,000
Foreign currency translation adjustments						(8,000)	(8,000)
Foreign currency translation adjustments	1,403,000	0	0		1,371,000	32,000
Accretion of redeemable noncontrolling interest	99,000			99,000		(99,000)	(99,000)
Redemption of noncontrolling interest						(5,926,000)	(5,926,000)
Redemption of noncontrolling interest	0	$ 0	6,379,000	0	2,000	(6,381,000)
Temporary Equity, Foreign Currency Translation Adjustments						(8,000)	(8,000)
Balance, temporary equity, including noncontrolling interest at Sep. 30, 2024	0					0	0
Balance (in shares) at Sep. 30, 2024		187,430,543						187,430,543
Balance at Sep. 30, 2024	215,721,000	$ 19,000	693,819,000	(484,451,000)	4,431,000	1,903,000
Balance (in shares) at Jun. 30, 2024		186,657,306
Balance at Jun. 30, 2024	207,408,000	$ 19,000	688,487,000	(485,327,000)	2,732,000	1,497,000
Proceeds from exercise of options (in shares)		117,457
Proceeds from exercise of options	279,000	$ 0	279,000	0	0	0
Common stock issued upon vesting of restricted stock units (in shares)		874,326
Common stock issued upon vesting of restricted stock units	0	$ 0	0	0	0	0
Stock-based compensation expense	9,811,000	0	9,811,000	0	0	0
Reclassification of earn-out RSUs to earn-out shares	(120,000)	0	(120,000)	0	0	0
Purchase of public warrants	(3,828,000)	$ 0	(3,828,000)	0	0	0
Repurchase and retirement of common stock (in shares)		(218,546)
Repurchase and retirement of common stock	(2,554,000)	$ 0	(810,000)	(1,744,000)	0	0
Net income	2,928,000	0	0	2,620,000	0	308,000
Unrealized gain (loss) on available-for-sale securities	3,000	0	0	0	3,000	0
Foreign currency translation adjustments	1,794,000	0	0	0	1,696,000	98,000
Foreign currency translation adjustments	1,794,000	$ 0	0	0	1,696,000	98,000
Balance, temporary equity, including noncontrolling interest at Sep. 30, 2024	0					0	$ 0
Balance (in shares) at Sep. 30, 2024		187,430,543						187,430,543
Balance at Sep. 30, 2024	$ 215,721,000	$ 19,000	$ 693,819,000	$ (484,451,000)	$ 4,431,000	$ 1,903,000