Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill and Intangible Assets

The following table details amounts related to our goodwill and intangible assets as of September 30, 2023 and December 31, 2022:

		September 30, 2023				December 31, 2022
	Estimated Useful Life	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortizing intangible assets
Customer relationships	2-20 years	$	183.5	$	149.4	$	182.1	$	142.0
Developed technology	13-20 years		100.8		84.1		93.8		83.3
Software	5-7 years		15.6		4.0		9.1		2.6
Trademarks and brand names	3-15 years		5.9		3.2		4.0		2.6
Non-compete agreements	3-5 years		6.1		3.5		5.8		2.6
Other	Various		1.1		0.2		1.1		0.1
Total		$	313.0	$	244.4	$	295.9	$	233.2
Non-amortizing intangible assets
Trademarks and brand names	Indefinite		345.2				345.0
Total intangible assets		$	658.2			$	640.9
Goodwill	Indefinite	$	174.8			$	167.3

The increase in goodwill as of September 30, 2023 compared to December 31, 2022 resulted from the acquisition of BOK. See Note 4 to the Condensed Consolidated Financial Statements for additional details.

	Nine Months Ended
	September 30,
	2023		2022
Amortization expense	$	11.0	$	12.8