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Goodwill | 3 Months Ended
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Mar. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | Goodwill: The changes in the carrying amount of goodwill for the first three months of 2020, in total and by segment, are summarized in the table below (in millions):
| Balance at December 31, 2019 |  |  |  | Changes in foreign currency translation rates |  | Balance at March 31, 2020
Residential Heating & Cooling | $ | 26.1 |  |  |  |  | $ | — |  |  | $ | 26.1 |
Commercial Heating & Cooling | 61.1 |  |  |  |  | — |  |  | 61.1 |
Refrigeration | 99.3 |  |  |  |  | — |  |  | 99.3 |
Total Goodwill | $ | 186.5 |  |  |  |  | $ | — |  |  | $ | 186.5 |
We perform our annual goodwill impairment test in the fourth quarter of each year, and we monitor our reporting units for indicators of impairment throughout the year to determine if a change in facts or circumstances warrants a re-evaluation of our goodwill.

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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