Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Goodwill

The components of goodwill are outlined below for the three months ended March 31, 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		—			60			60
Goodwill disposals		—			(18	)		(18	)
Acquisition accounting adjustments		(1	)		(1	)		(2	)
Foreign exchange		(9	)		(14	)		(23	)
Balance at March 31, 2022:
Goodwill, gross		7,894			2,798			10,692
Accumulated impairment losses		(130	)		(362	)		(492	)
Goodwill, net - March 31, 2022	$	7,764		$	2,436		$	10,200

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 three months ended March 31, 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		34			—			—			—			34
Intangible asset disposals		—			—			—			(5	)		(5	)
Amortization		(60	)		(10	)		(11	)		(4	)		(85	)
Foreign exchange		(5	)		—			—			(2	)		(7	)
Balance at March 31, 2022:
Intangible assets, gross		3,811			736			1,038			100			5,685
Accumulated amortization		(2,166	)		(705	)		(267	)		(55	)		(3,193	)
Intangible assets, net - March 31, 2022	$	1,645		$	31		$	771		$	45		$	2,492

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	$	228
2023		261
2024		229
2025		207
2026		200
Thereafter		1,367
Total	$	2,492