CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenue
Total revenue	$ 214,481	$ 215,691	$ 253,484
Cost of goods sold
Costs of sales	71,546	67,632	85,646
Gross profit	142,935	148,059	167,838
Operating costs
Sales and marketing	62,730	56,663	57,819
Research and development	47,414	41,194	42,463
General and administrative	53,031	46,338	43,897
Amortization of intangible assets	5,888	9,122	9,470
Total operating costs	169,063	153,317	153,649
Operating income (loss)	(26,128)	(5,258)	14,189
Interest income, (expense), net	(1)	404	747
Other income, net	(14)	1,434	(527)
Income (loss) before income taxes	(26,143)	(3,420)	14,409
Provision for income taxes	4,441	2,035	6,545
Net income (loss)	$ (30,584)	$ (5,455)	$ 7,864
Net income (loss) per share
Basic	$ (0.77)	$ (0.14)	$ 0.20
Diluted	$ (0.77)	$ (0.14)	$ 0.20
Weighted average common shares outstanding
Basic	39,614	40,035	40,050
Diluted	39,614	40,035	40,136
Product and license
Revenue
Total revenue	$ 120,358	$ 132,986	$ 183,313
Cost of goods sold
Costs of sales	46,196	46,013	67,077
Services and other
Revenue
Total revenue	94,123	82,705	70,171
Cost of goods sold
Costs of sales	$ 25,350	$ 21,619	$ 18,569

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

No definition available.