Condensed Consolidated Statements of Mezzanine Equity and Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Noncontrolling Interest [Member]	Temporary Equity, Including Portion Attributable to Noncontrolling Interests [Member]	Common Stock Outstanding [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common [Member]
Balance, temporary equity, including noncontrolling interest at Dec. 31, 2022		$ 14,007	$ 14,007
Balance (in shares) at Dec. 31, 2022				185,277,588					4,189,750
Balance at Dec. 31, 2022	$ 229,147				$ 19	$ 665,715	$ (416,927)	$ 2,006	$ (21,666)
Proceeds from exercise of options (in shares)				680,385					0
Proceeds from exercise of options	1,131				0	1,131	0	0	$ 0
Common stock issued upon vesting of restricted stock units (in shares)				1,254,710					0
Common stock issued upon vesting of restricted stock units	0				0	0	0	0	$ 0
Stock-based compensation expense	8,104				0	8,104	0	0	0
Reclassification of earn-out RSUs to earn-out shares	(182)				0	(182)	0	0	0
Net loss	(9,182)				0	0	(9,182)	0
Reclassification adjustment for net gains on available-for-sale securities included in net loss	0
Temporary Equity, Foreign Currency Translation Adjustments		35	35
Foreign currency translation adjustments	49				0	0	0	49	0
Repurchase of common stock (in shares)				(424,876)
Repurchase of common stock	$ (1,811)				0	0	0	0	$ (1,811)
Repurchase of common stock (in shares)	424,876								424,876
Net income attributable to and accretion of redeemable noncontrolling interest		15	15
Net income attributable to and accretion of redeemable noncontrolling interest	$ (15)				0	0	(15)	0	$ 0
Foreign currency translation adjustments		35	35
Foreign currency translation adjustments	49				0	0	0	49	$ 0
Balance, temporary equity, including noncontrolling interest at Mar. 31, 2023		14,057	14,057
Balance (in shares) at Mar. 31, 2023				186,787,807					4,614,626
Balance at Mar. 31, 2023	227,241				19	674,768	(426,124)	2,055	$ (23,477)
Balance, temporary equity, including noncontrolling interest at Dec. 31, 2023	6,038	6,038	6,038
Balance (in shares) at Dec. 31, 2023				184,652,402
Balance at Dec. 31, 2023	$ 218,806	8,207			18	667,881	(460,496)	3,196
Proceeds from exercise of options (in shares)	293,361			293,361
Proceeds from exercise of options	$ 784	0			0	784	0	0
Common stock issued upon vesting of restricted stock units (in shares)				2,028,720
Common stock issued upon vesting of restricted stock units	0	0			1	(1)	0	0
Stock-based compensation expense	9,458	0			0	9,458	0	0
Accretion of redeemable noncontrolling interest	99	(99)	(99)				99
Redemption of noncontrolling interest		(5,926)	(5,926)
Redemption of noncontrolling interest	0	(6,381)			0	6,379	0	2
Reclassification of earn-out RSUs to earn-out shares	$ (137)	0			0	(137)		0
Repurchase and retirement of common stock (in shares)	(1,758,850)			(1,758,850)
Repurchase and retirement of common stock	$ (13,743)	0			0	(6,438)	(7,305)	0
Net loss		(5)	(5)
Net loss	(1,949)	(134)			0	0	(1,815)	0
Reclassification adjustment for net gains on available-for-sale securities included in net loss	(100)	0			0	0	0	(100)
Temporary Equity, Foreign Currency Translation Adjustments		(8)	(8)
Foreign currency translation adjustments	(470)	(65)			0	0		(405)
Foreign currency translation adjustments		(8)	(8)
Foreign currency translation adjustments	(470)	(65)			0	0		(405)
Balance, temporary equity, including noncontrolling interest at Mar. 31, 2024	0	0	$ 0
Balance (in shares) at Mar. 31, 2024				185,215,633
Balance at Mar. 31, 2024	$ 212,748	$ 1,627			$ 19	$ 677,926	$ (469,517)	$ 2,693