Software and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Summary 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):

	March 31, 2023						December 31, 2022
	Gross Carrying Amount		Accumulated Amortization		Net Balance		Gross Carrying Amount		Accumulated Amortization		Net Balance
Software for internal use	$	456,647	$	(336,846)	$	119,801	$	454,171	$	(325,062)	$	129,109

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):

	March 31, 2023						December 31, 2022
	Gross Carrying Amount		Accumulated Amortization		Net Balance		Gross Carrying Amount		Accumulated Amortization		Net Balance
Customer relationships	$	445,631	$	(227,551)	$	218,080	$	444,749	$	(219,057)	$	225,692
Trademarks and trade names	21,782		(19,322)		2,460		21,678		(18,672)		3,006
Total other intangible assets	$	467,413	$	(246,873)	$	220,540	$	466,427	$	(237,729)	$	228,698

Schedule of Estimated Intangible Asset Amortization Expense in Future Fiscal Years

Based on capitalized intangible assets as of March 31, 2023, 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 2023	$	42,140	$	25,345
2024	37,988		29,381
2025	26,088		20,962
2026	10,522		20,962
2027	1,696		20,721
Thereafter	1,367		103,169
Total	$	119,801	$	220,540