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Contingencies and Litigation (Tables)
 3 Months Ended
Mar. 31, 2022
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Loss Contingencies by Contingency Below is a summary of our Brazilian tax contingencies:
March 31,
2022		December 31,
2021
Tax contingency - unreserved$368 $292 
Escrow cash deposits39 32 
Surety bonds69 96 
Letters of credit93 74 
Liens on Brazilian assets— —