Selected quarterly financial information (Unaudited) - Summary of Selected quarterly financial information (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Selected Quarterly Financial Information [Abstract]
Net revenues	$ 133,213	$ 133,606	$ 133,517	$ 134,695	$ 143,953	$ 132,660	$ 115,925	$ 101,828	$ 99,234	$ 92,062	$ 86,713	$ 73,309	$ 535,031	$ 494,366	$ 351,318
Gross profit	103,526	103,400	104,918	108,310	115,817	104,265	90,451	77,332	74,448	69,162	65,607	53,495	420,154	387,865	262,712
Operating income (loss)	(23,398)	(8,552)	(12,295)	(88)	12,092	15,022	6,668	(3,381)	153	3,855	1,196	(6,118)	(44,333)	30,401	(914)
Net income (loss)	$ (26,458)	$ (13,124)	$ (14,641)	$ (4,128)	$ 4,917	$ 9,284	$ 1,655	$ 3,952	$ 4,260	$ 1,930	$ (1,270)	$ (12,150)	$ (58,351)	$ 19,808	$ (7,230)
Basic net income (loss) per ordinary share (in usd per share)	$ (0.25)	$ (0.13)	$ (0.14)	$ (0.04)	$ 0.05	$ 0.09	$ 0.02	$ 0.04	$ 0.04	$ 0.02	$ (0.01)	$ (0.13)	$ (0.56)	$ 0.20	$ (0.07)
Weighted average number of ordinary shares used in computing basic net income (loss) per share (in shares)	103,884,288	103,731,147	103,484,866	102,633,545	101,945,085	101,234,306	100,718,893	99,877,567	99,226,445	98,485,519	96,356,317	94,811,282	103,433,274	100,930,866	97,237,549
Diluted net income (loss) per ordinary share (in usd per share)	$ (0.25)	$ (0.13)	$ (0.14)	$ (0.04)	$ 0.04	$ 0.09	$ 0.02	$ 0.04	$ 0.04	$ 0.02	$ (0.01)	$ (0.13)	$ (0.56)	$ 0.18	$ (0.07)
Weighted average number of ordinary shares used in computing diluted net income (loss) per share (in shares)	103,884,288	103,731,147	103,484,866	102,633,545	110,604,714	108,643,814	107,647,802	108,100,623	107,911,519	107,604,578	96,356,317	94,811,282	103,433,274	108,877,648	97,237,549