Software and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Carrying Amount and Accumulated Amortization of Software Assets 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, 2024						December 31, 2023
	Gross Carrying Amount		Accumulated Amortization		Net Balance		Gross Carrying Amount		Accumulated Amortization		Net Balance
Software for internal use	$	481,471	$	(369,103)	$	112,368	$	469,325	$	(360,907)	$	108,418

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, 2024						December 31, 2023
	Gross Carrying Amount		Accumulated Amortization		Net Balance		Gross Carrying Amount		Accumulated Amortization		Net Balance
Customer relationships	$	446,207	$	(259,698)	$	186,509	$	447,654	$	(252,828)	$	194,826
Trademarks and trade names	21,810		(21,537)		273		21,899		(21,079)		820
Total other intangible assets	$	468,017	$	(281,235)	$	186,782	$	469,553	$	(273,907)	$	195,646

Schedule of Estimated Amortization Expense

Based on capitalized intangible assets as of March 31, 2024, 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 2024	$	44,011	$	20,980
2025	41,082		20,989
2026	20,922		20,989
2027	4,842		20,711
2028	1,509		18,309
Thereafter	2		84,804
Total	$	112,368	$	186,782