Software and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Carrying Amount and Accumulated Amortization of Software and Other Intangible Assets

The carrying amount and accumulated amortization of the Company's software assets subject to amortization at each balance sheet date are as follows (in thousands):

	September 30, 2022						December 31, 2021
	Gross Carrying Amount		Accumulated Amortization		Net Balance		Gross Carrying Amount		Accumulated Amortization		Net Balance
Software for internal use	$	446,394	$	(311,452)	$	134,942	$	440,242	$	(283,109)	$	157,133
Software for resale	121,801		(121,801)		—		127,904		(127,255)		649
Total software	$	568,195	$	(433,253)	$	134,942	$	568,146	$	(410,364)	$	157,782

The carrying amount and accumulated amortization of the Company’s other intangible assets subject to amortization at each balance sheet date are as follows (in thousands):

	September 30, 2022						December 31, 2021
	Gross Carrying Amount		Accumulated Amortization		Net Balance		Gross Carrying Amount		Accumulated Amortization		Net Balance
Customer relationships	$	457,027	$	(225,527)	$	231,500	$	507,962	$	(230,152)	$	277,810
Trademarks and trade names	22,942		(19,389)		3,553		23,839		(18,645)		5,194
Total other intangible assets	$	479,969	$	(244,916)	$	235,053	$	531,801	$	(248,797)	$	283,004

Schedule of Estimated Intangible Asset Amortization Expense in Future Fiscal Years

Based on capitalized intangible assets as of September 30, 2022, estimated amortization expense amounts in future fiscal years are as follows (in thousands):

Fiscal Year Ending December 31,	Software Amortization		Other Intangible Assets Amortization
Remainder of 2022	$	16,699	$	8,329
2023	51,782		33,310
2024	34,155		28,997
2025	22,985		20,747
2026	8,450		20,747
Thereafter	871		122,923
Total	$	134,942	$	235,053