XML 18 R66.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
SHORT AND LONG-TERM DEBT - SHORT-TERM DEBT NARRATIVE (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Line of Credit Facility [Line Items]    
Short-term debt $ 32,282,000 $ 1,197,929,000
Short-term debt, weighted average interest rate 2.40% 2.50%
Maximum amount of short term borrowing outstanding $ 1,275,430,000 $ 2,246,485,000
Commercial Paper    
Line of Credit Facility [Line Items]    
Short-term debt $ 0 $ 1,084,740,000
Short-term debt, weighted average interest rate   2.40%
Revolving Credit Facility | Line of Credit    
Line of Credit Facility [Line Items]    
Debt instrument, covenant, pre-tax income from operations to consolidated interest expense, minimum 200.00%  
Revolving Credit Facility | Foreign Line of Credit    
Line of Credit Facility [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity $ 390,299,000 $ 386,590,000
Short-term foreign bank loans against the lines of credit 32,282,000 $ 113,189,000
Line of Credit | Revolving Credit Facility | Line of Credit    
Line of Credit Facility [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity 1,500,000,000  
Line Of Credit Facility, Accordion Feature Increase Limit $ 500,000,000