GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of changes in carrying amount of goodwill

The changes in the carrying amount of goodwill for the two years ended December 31, 2023 are as follows:

	Enterprise Software		Platform Technologies		Total
Balance as of 12/31/2021	$	836,505	$	1,523,169	$	2,359,674
Goodwill acquired related to the purchase of US eDirect	—		91,441		91,441
Goodwill acquired related to the purchase of Rapid	—		40,005		40,005
Goodwill acquired related to the purchase of VendEngine	(204)		—		(204)
Goodwill acquired related to the purchase of other acquisitions	(1,608)		—		(1,608)
Balance as of 12/31/2022	834,693		1,654,615		2,489,308
Goodwill acquired related to the purchase of CSI	19,421		—		19,421
Goodwill acquired related to the purchase of ARInspect	—		13,627		13,627
Goodwill acquired related to the purchase of ResourceX	9,978		—		9,978
Purchase price adjustments related to the purchase of other acquisitions	—		(225)		(225)
Transfer from ES to PT	(27,090)		27,090		—
Balance as of 12/31/2023	$	837,002	$	1,695,107	$	2,532,109

Summary of other intangible assets and related accumulated amortization

Other intangible assets and related accumulated amortization consists of the following at December 31:

	2023		2022
Gross carrying amount of other intangibles:
Customer related intangibles	$	1,015,919	$	990,545
Acquired software	466,253		456,137
Trade names	45,002		45,293
Leases acquired	5,037		5,037
	1,532,211		1,497,012
Accumulated amortization	(603,341)		(494,848)
Total other intangibles, net	$	928,870	$	1,002,164

Summary of allocation of acquisition intangible assets

The amortization periods of other intangible assets is summarized in the following table:

	December 31, 2023					December 31, 2022
	Gross Carrying Amount		Weighted Average Amortization Period	Accumulated Amortization		Gross Carrying Amount		Weighted Average Amortization Period	Accumulated Amortization
Non-amortizable intangibles:
Goodwill	$	2,532,109	—	$	—	$	2,489,308	—	$	—
Amortizable intangibles:
Customer related intangibles	$	1,015,919	18 years	$	263,672	$	990,545	20 years	$	209,501
Acquired software	466,253		7 years	296,704		456,137		5 years	260,642
Trade names	45,002		7 years	38,838		45,293		5 years	21,059
Leases acquired	5,037		9 years	4,127		5,037		9 years	3,646

Summary of estimated annual amortization expense

Estimated annual amortization expense related to software development costs:

2024	$	18,546
2025	17,031
2026	13,867
2027	9,286
2028	4,976
Thereafter	3,418
	$	67,124

Estimated annual amortization expense related to other intangibles:

2024	$	96,113
2025	92,476
2026	84,965
2027	82,697
2028	79,978
Thereafter	492,641
	$	928,870