Condensed Consolidated Statements of Operations - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Revenue:
Total revenue		$ 205,437	$ 172,498
Cost of revenue:
Total cost of revenue	[1]	90,087	65,762
Operating expenses:
Sales and marketing		23,192	18,999
General and administrative		23,994	22,882
Research and development		51,490	42,467
Amortization and depreciation		7,761	7,385
Total operating expenses		106,437	91,733
Operating income		8,913	15,003
Interest expense		(784)	(3,368)
Interest income		143	157
Other income / (expense), net		13	(155)
Income before income taxes		8,285	11,637
Benefit from income taxes		(618)	(2,913)
Net income		8,903	14,550
Net loss attributable to redeemable noncontrolling interest		176	280
Net income attributable to common stockholders		$ 9,079	$ 14,830
Net income per share:
Basic (in dollars per share)		$ 0.18	$ 0.30
Diluted (in dollars per share)		$ 0.18	$ 0.29
Weighted average common shares outstanding:
Basic (in shares)		50,206,179	49,561,887
Diluted (in shares)		55,170,781	51,739,461
SaaS and license
Revenue:
Total revenue		$ 123,225	$ 107,383
Cost of revenue:
Total cost of revenue	[1]	16,894	15,156
Hardware and other
Revenue:
Total revenue		82,212	65,115
Cost of revenue:
Total cost of revenue	[1]	$ 73,193	$ 50,606

[1] Exclusive of amortization and depreciation shown in operating expenses below.