Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Goodwill

The components of goodwill are outlined below for the nine months ended September 30, 2022. The prior year segment information has been retrospectively adjusted to conform to the current year presentation.

	HWC			R&B			Total
Balance at December 31, 2021:
Goodwill, gross	$	7,904		$	2,771		$	10,675
Accumulated impairment losses		(130	)		(362	)		(492	)
Goodwill, net - December 31, 2021		7,774			2,409			10,183
Goodwill acquired		—			103			103
Goodwill disposals		—			(18	)		(18	)
Foreign exchange		(62	)		(117	)		(179	)
Balance at September 30, 2022:
Goodwill, gross		7,842			2,739			10,581
Accumulated impairment losses		(130	)		(362	)		(492	)
Goodwill, net - September 30, 2022	$	7,712		$	2,377		$	10,089

Changes in the Net Carrying Amount of the Components of Finite-Lived Intangible Assets

The following table reflects changes in the net carrying amounts of the components of finite-lived intangible assets for the nine months ended September 30, 2022:

	Client relationships			Software			Trademark and trade name			Other			Total
Balance at December 31, 2021:
Intangible assets, gross	$	3,794		$	742		$	1,039		$	102		$	5,677
Accumulated amortization		(2,118	)		(701	)		(257	)		(46	)		(3,122	)
Intangible assets, net - December 31, 2021		1,676			41			782			56			2,555
Intangible assets acquired		60			4			1			—			65
Intangible asset disposals		(1	)		—			—			(5	)		(6	)
Amortization		(173	)		(27	)		(32	)		(7	)		(239	)
Foreign exchange		(57	)		—			(2	)		(2	)		(61	)
Balance at September 30, 2022:
Intangible assets, gross		3,691			710			1,035			95			5,531
Accumulated amortization		(2,186	)		(692	)		(286	)		(53	)		(3,217	)
Intangible assets, net - September 30, 2022	$	1,505		$	18		$	749		$	42		$	2,314

Schedule of Future Estimated Amortization Expense for Amortizable Intangible Assets

The table below reflects the future estimated amortization expense for amortizable intangible assets for the remainder of 2022 and for subsequent years:

	Amortization
Remainder of 2022	$	70
2023		257
2024		224
2025		204
2026		197
Thereafter		1,362
Total	$	2,314