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Contingencies (Details)
$ in Millions
1 Months Ended
Oct. 09, 2018
USD ($)
plaintiff
Jun. 30, 2010
plaintiff
Jun. 30, 2019
USD ($)
Sep. 14, 2018
lawsuit
Loss contingencies [Line Items]        
Number of lawsuits (in lawsuits) | lawsuit       2
Number of plaintiffs (in plaintiffs) | plaintiff 4 500    
Loss contingency, range of possible loss, portion not accrued     $ 100  
Damages from product defects        
Loss contingencies [Line Items]        
Loss contingencies, estimate of possible loss     210  
Indemnification agreement        
Loss contingencies [Line Items]        
Loss contingencies, estimate of possible loss     $ 165  
Minimum        
Loss contingencies [Line Items]        
Damages sought $ 10      
Maximum        
Loss contingencies [Line Items]        
Damages sought $ 100