Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statements of Operations:
Revenue	$ 122,265	$ 126,902	$ 248,124	$ 251,070
Cost of revenue	69,142	69,480	141,225	137,844
Gross profit	53,123	57,422	106,899	113,226
Operating expenses
Marketing and sales	21,730	21,055	44,181	41,641
Research and development	9,865	9,450	20,542	20,007
General and administrative	15,822	16,522	32,655	33,293
Closure of Japan business	98	5,194	164	5,194
Total operating expenses	47,515	52,221	97,542	100,135
Income from operations	5,608	5,201	9,357	13,091
Other (loss) income, net	(3,368)	1	(2,078)	(299)
Income before income taxes	2,240	5,202	7,279	12,792
Provision for income taxes	2,623	2,645	5,003	5,140
Net (loss) income	$ (383)	$ 2,557	$ 2,276	$ 7,652
Net (loss) income per share:
Basic (in dollars per share)	$ (0.01)	$ 0.09	$ 0.09	$ 0.28
Diluted (in dollars per share)	$ (0.01)	$ 0.09	$ 0.09	$ 0.28
Shares used to compute net (loss) income per share:
Basic (in shares)	26,210,478	27,530,739	26,414,467	27,515,583
Diluted (in shares)	26,210,478	27,536,823	26,445,427	27,524,019
Comprehensive Income (Loss) (net of tax)
Comprehensive income (loss)	$ 3,890	$ (11,287)	$ 7,410	$ (11,680)