Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Changes In Carrying Amounts Of Goodwill

The changes in carrying amounts of goodwill for the years ended December 31, 2023 and 2022 are as follows (in thousands):

	Digital Media		Cybersecurity and Martech		Consolidated
Balance as of January 1, 2022	$	996,659	$	534,796	$	1,531,455
Goodwill acquired (Note 4)	95,737		—		95,737
Goodwill impairment	(27,369)		—		(27,369)
Purchase accounting adjustments (1)	4,475		(137)		4,338
Foreign exchange translation	(3,513)		(9,174)		(12,687)
Balance as of December 31, 2022	$	1,065,989	$	525,485	$	1,591,474
Goodwill acquired (Note 4)	6,451		—		6,451
Goodwill impairment	(56,850)		—		(56,850)
Purchase accounting adjustments (1)	(72)		—		(72)
Foreign exchange translation	1,362		3,700		5,062
Balance as of December 31, 2023	$	1,016,880	$	529,185	$	1,546,065

(1)Purchase accounting adjustments relate to measurement period adjustments to goodwill in connection with prior business acquisitions (see Note 4 — Business Acquisitions).

Intangible Assets Subject to Amortization

As of December 31, 2023, intangible assets subject to amortization relate primarily to the following (in thousands):

	Historical Cost		Accumulated Amortization		Net
Trade names and trademarks	$	347,895	$	192,111	$	155,784
Customer relationships	692,634		555,384		137,250
Other purchased intangibles	379,703		347,331		32,372
Total	$	1,420,232	$	1,094,826	$	325,406

As of December 31, 2022, intangible assets subject to amortization relate primarily to the following (in thousands):

	Historical Cost		Accumulated Amortization		Net
Trade names and trademarks(1)	$	360,170	$	169,150	$	191,020
Customer relationships	687,798		479,741		208,057
Other purchased intangibles(1)	383,417		319,679		63,738
Total	$	1,431,385	$	968,570	$	462,815

(1)The Company reclassified its trademarks as of December 31, 2022 from ‘other purchased intangibles’ to ‘trade names and trademarks’ to conform to current period presentation. The trademarks totaled $54.8 million of carrying value as of December 31, 2022 ($98.5 million of historical cost and $43.7 million of accumulated amortization).

Expected Amortization Expenses for Intangible Assets Subject To Amortization

Expected amortization expenses for intangible assets subject to amortization at December 31, 2023 are as follows (in thousands):

Fiscal Year:
2024	$	90,774
2025	71,314
2026	56,952
2027	42,989
2028	21,421
Thereafter	41,956
Total expected amortization expense	$	325,406