Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENT LIABILITIES - Narrative (Details)

v3.19.2
COMMITMENTS AND CONTINGENT LIABILITIES - Narrative (Details) - USD ($)
3 Months Ended
Jun. 30, 2019
Dec. 31, 2018
Loss Contingencies [Line Items]    
Maturity period of majority of standby letters of credit P2Y  
Maturity period of Commercial letters of credit P90D  
Standby letters of credit    
Loss Contingencies [Line Items]    
Carrying amount of deferred revenue associated with guarantees $ 12,000,000 $ 13,000,000
Outstanding standby letters of credit 610,000,000 $ 676,000,000
Maximum    
Loss Contingencies [Line Items]    
Aggregate range of reasonably possible losses current legal proceedings 25,000,000  
Minimum    
Loss Contingencies [Line Items]    
Aggregate range of reasonably possible losses current legal proceedings $ 0