Goodwill and Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Intangible assets with finite lives:
Gross Carrying Amount	$ 67,301	$ 59,816
Accumulated Amortization	(19,743)	(15,518)
Foreign Currency Translation	(2,441)	(1,193)
Total	45,117	43,105
Intangible Assets, Net (Excluding Goodwill)
Total intangible assets - gross carrying amount	70,551	61,066
Total intangible assets, net	48,367	44,355
Acquired in-process technology
Intangible assets with indefinite lives
Net carrying amount	3,250	1,250
Acquired and developed technology
Intangible assets with finite lives:
Gross Carrying Amount	34,784	31,209
Accumulated Amortization	(11,264)	(8,991)
Foreign Currency Translation	(1,312)	(725)
Total	$ 22,208	$ 21,493
Weighted Average Remaining Useful Life (In Years)	8 years 3 months 18 days	9 years 1 month 6 days
Customer relationships
Intangible assets with finite lives:
Gross Carrying Amount	$ 19,308	$ 18,168
Accumulated Amortization	(5,666)	(4,684)
Foreign Currency Translation	(1,010)	(449)
Total	$ 12,632	$ 13,035
Weighted Average Remaining Useful Life (In Years)	10 years 2 months 12 days	10 years 10 months 24 days
Commercialization rights
Intangible assets with finite lives:
Gross Carrying Amount	$ 10,579	$ 8,079
Accumulated Amortization	(1,749)	(1,039)
Foreign Currency Translation	0	0
Total	$ 8,830	$ 7,040
Weighted Average Remaining Useful Life (In Years)	7 years 10 months 24 days	8 years 8 months 12 days
Trademarks and tradenames
Intangible assets with finite lives:
Gross Carrying Amount	$ 2,380	$ 2,360
Accumulated Amortization	(939)	(804)
Foreign Currency Translation	(119)	(19)
Total	$ 1,322	$ 1,537
Weighted Average Remaining Useful Life (In Years)	9 years 2 months 12 days	9 years 10 months 24 days
Other
Intangible assets with finite lives:
Gross Carrying Amount	$ 250
Accumulated Amortization	(125)
Foreign Currency Translation	0
Total	$ 125
Weighted Average Remaining Useful Life (In Years)	6 months