Revenue Recognition

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

REVENUE RECOGNITION

Disaggregation of Revenue

The following table presents our disaggregated revenues by revenue source. We sell products within all product categories in each operating segment. Revenues related to compressors are fully reflected in our Latin America segment. For additional information on the disaggregated revenues by geographical regions, see Note 15 to the Consolidated Condensed Financial Statements.



	Three Months Ended March 31,
Millions of dollars	2019		2018
Major product categories:
Laundry	$	1,483	$	1,562
Refrigeration	1,363		1,291
Cooking	1,044		1,049
Dishwashing	364		396
Total major product category net sales	$	4,254	$	4,298
Compressors	312		296
Spare parts and warranties	191		273
Other	3		44
Total net sales	$	4,760	$	4,911

The impact to revenue related to prior period performance obligations was not material for the three months ended March 31, 2019.

Bad Debt Expense

Bad debt expense was not material for the three months ended March 31, 2019.