Other Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Carrying Amount of Other Intangible Assets

The carrying amount of other intangible assets consisted of the following:

	Useful life in years	December 31, 2021
(In thousands)		Gross amount		Accumulated amortization		Net carrying amount
Customer relationships	8 - 14	$	357,991	$	(272,732)	$	85,259
Trademark	2 - 15	41,901		(36,684)		5,217
Software packages	3 - 10	326,320		(217,643)		108,677
Non-compete agreement	15	56,539		(42,404)		14,135
Other intangible assets, net		$	782,751	$	(569,463)	$	213,288

	Useful life in years	December 31, 2020
(In thousands)		Gross amount		Accumulated amortization		Net carrying amount
Customer relationships	8 - 14	$	343,981	$	(246,088)	$	97,893
Trademark	2 - 15	42,036		(35,467)		6,569
Software packages	3 - 10	289,205		(191,662)		97,543
Non-compete agreement	15	56,539		(38,635)		17,904
Other intangible assets, net		$	731,761	$	(511,852)	$	219,909

Estimated Amortization Expenses

The estimated amortization expense of balances outstanding at December 31, 2021 for the next five years are as follows:

(In thousands)
2022	$	52,534
2023	47,157
2024	35,139
2025	12,074
2026	5,607