REVENUE RECOGNITION DISAGGREGATION OF REVENUES REVENUE RECOGNITION DISAGGREGATION OF REVENUES (Notes)
|12 Months Ended|
Dec. 31, 2021
|Revenue from Contract with Customer [Abstract]|
|Revenue from Contract with Customer||
NOTE 2. REVENUE FROM CONTRACTS WITH CUSTOMERS
The majority of our contracts are for a period of less than one year. We have certain long-term maintenance agreements, construction contracts and extended warranty coverage arrangements that span a period in excess of one year. The aggregate amount of the transaction price for long-term maintenance agreements and construction contracts allocated to performance obligations that were not satisfied as of December 31, 2021, was $740 million. We expect to recognize the related revenue of $114 million over the next 12 months and $626 million over periods up to 10 years. See Note 13,"PRODUCT WARRANTY LIABILITY," for additional disclosures on extended warranty coverage arrangements. Our other contracts generally are for a duration of less than one year, include payment terms that correspond to the timing of costs incurred when providing goods and services to our customers or represent sales-based royalties.
Deferred and Unbilled Revenue
The following is a summary of our unbilled and deferred revenue and related activity:
We recognized revenue of $509 million and $372 million in 2021 and 2020, respectively, that was included in the deferred revenue balance at the beginning of each year. We did not record any impairment losses on our unbilled revenues during 2021 or 2020.
Disaggregation of Revenue
The table below presents our consolidated sales by geographic area. Net sales attributed to geographic areas were based on the location of the customer.
Engine segment external sales by market were as follows:
Distribution segment external sales by region were as follows:
Distribution segment external sales by product line were as follows:
Components segment external sales by business were as follows:
Power Systems segment external sales by product line were as follows:
The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef