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Goodwill (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

The changes in the carrying amount of goodwill in 2020 and 2019, in total and by segment, are summarized in the table below (in millions):


Segment:	Balance at December 31, 2018 (1)		Goodwill Reallocation (2)		Changes in foreign currency translation rates		Balance at December 31, 2019		Changes in foreign currency translation rates		Balance at December 31, 2020
Residential Heating & Cooling	$	26.1	$	—	$	—	$	26.1	$	—	$	26.1
Commercial Heating & Cooling	61.4		(0.3)		—		61.1		—		61.1
Refrigeration	99.1		0.3		(0.1)		99.3		0.4		99.7
	$	186.6	$	—	$	(0.1)	$	186.5	$	0.4	$	186.9

(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 2018.

(2) In 2019, we reorganized our external financial reporting structure by moving our European Commercial HVAC business from our Commercial segment to our Refrigeration segment as we manage both our commercial HVAC and refrigeration operations in Europe together. See Note 3 for additional information.