OTHER INTANGIBLE ASSETS, NET (Detail) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Finite Lived Intangible Assets [Line Items]
Gross	$ 1,035,795	$ 1,036,894
Accumulated Amortization	(511,882)	(498,817)
Net	523,913	538,077
Technology [Member]
Finite Lived Intangible Assets [Line Items]
Gross	274,264	274,615
Accumulated Amortization	(167,627)	(164,077)
Net	106,637	110,538
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Gross	568,019	568,720
Accumulated Amortization	(277,504)	(270,816)
Net	290,515	297,904
Contract and Program Intangible Assets [Member]
Finite Lived Intangible Assets [Line Items]
Gross	144,000	144,000
Accumulated Amortization	(28,800)	(27,000)
Net	115,200	117,000
Other Intangible Assets [Member]
Finite Lived Intangible Assets [Line Items]
Gross	49,512	49,559
Accumulated Amortization	(37,951)	(36,924)
Net	$ 11,561	$ 12,635