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Goodwill

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

The changes in the carrying amount of goodwill in 2021 and 2020, in total and by segment, are summarized in the table below (in millions):


Segment:	Balance at December 31, 2019 (1)		Changes in foreign currency translation rates		Balance at December 31, 2020		Changes in foreign currency translation rates		Balance at December 31, 2021
Residential Heating & Cooling	$	26.1	$	—	$	26.1	$	—	$	26.1
Commercial Heating & Cooling	61.1		—		61.1		—		61.1
Refrigeration	99.3		0.4		99.7		(0.3)		99.4
	$	186.5	$	0.4	$	186.9	$	(0.3)	$	186.6

(1) The goodwill balances in the table above are presented net of accumulated impairment charges of $32.7 million, all of which relate to impairments in periods prior to 2019.

A qualitative review of impairment indicators was performed in 2021 for the Residential Heating & Cooling, the Commercial Heating & Cooling, and the Refrigeration segments. We did not record any goodwill impairments in 2021, 2020, or 2019.