|12 Months Ended|
Dec. 31, 2020
|Revenue from Contract with Customer [Abstract]|
NOTE 4 - REVENUE RECOGNITION
The following table presents the Company’s revenues disaggregated by revenue source for the years ended December 31, 2018, 2019 and 2020.
The balances of contract assets and contract liabilities from contracts with customers are as follows as of December 31, 2019 and 2020 are 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