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Variable Interest Entities (Tables)
3 Months Ended
Mar. 31, 2022
Variable Interest Entity, Primary Beneficiary, Does Not Hold Majority Voting Interest, Disclosures [Abstract]  
Schedule of Financial Information of VIE's The revenues, income before income taxes and net cash provided by operating activities for our variable interest entities for the three months ended March 31, 2022 and 2021 are as follows:
Three months ended
March 31,
20222021
Revenues$26 $25 
Income before income taxes
Net cash provided by operating activities