Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Summary Of Other Intangible Assets [Line Items]
Gross carrying amount	$ 90,741	$ 93,609
Accumulated amortization	39,677	37,475
Net carrying amount	51,064	56,134
Gross carrying amount	101,035	104,550
Accumulated amortization	39,677	37,475
Net carrying amount	61,358	67,075
Developed Technology [Member]
Summary Of Other Intangible Assets [Line Items]
Gross carrying amount	58,738	60,916
Accumulated amortization	27,248	25,838
Net carrying amount	$ 31,490	$ 35,078
Developed Technology [Member] | Minimum [Member]
Summary Of Other Intangible Assets [Line Items]
Weighted-average useful life of acquired finite-lived intangible assets	4 years	4 years
Developed Technology [Member] | Maximum [Member]
Summary Of Other Intangible Assets [Line Items]
Weighted-average useful life of acquired finite-lived intangible assets	6 years	6 years
Customer Relationships [Member]
Summary Of Other Intangible Assets [Line Items]
Gross carrying amount	$ 31,830	$ 32,582
Accumulated amortization	12,378	11,575
Net carrying amount	$ 19,452	$ 21,007
Customer Relationships [Member] | Minimum [Member]
Summary Of Other Intangible Assets [Line Items]
Weighted-average useful life of acquired finite-lived intangible assets	7 years	7 years
Customer Relationships [Member] | Maximum [Member]
Summary Of Other Intangible Assets [Line Items]
Weighted-average useful life of acquired finite-lived intangible assets	10 years	10 years
Other Intangibles [Member]
Summary Of Other Intangible Assets [Line Items]
Weighted-average useful life of acquired finite-lived intangible assets	10 years	10 years
Gross carrying amount	$ 173	$ 111
Accumulated amortization	51	62
Net carrying amount	122	49
Trade Names [Member]
Summary Of Other Intangible Assets [Line Items]
Net carrying amount	$ 10,294	$ 10,941