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CONTRACT ASSETS AND LIABILITIES (Tables)
6 Months Ended
Jun. 27, 2021
Revenue from Contract with Customer [Abstract]  
Summary of Contract Assets and Liabilities Contract assets and contract liabilities were as follows (in millions):
June 27,
2021
December 31,
2020
Contract assets $11,425 $9,545 
Contract liabilities7,379 7,545