Other Noncurrent Assets (Tables)

9 Months Ended

Sep. 30, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Noncurrent Assets

Other noncurrent assets include the following: 

	September 30, 2021		September 30, 2020		December 31, 2020
	(In thousands)
Identifiable intangible assets (net of accumulated amortization of $315.5 million, $277.5 million, and $286.9 million, respectively)	$	487,769	$	519,861	$	518,190
Deferred income taxes	579,950		60,850		72,682