LINES OF CREDIT (Tables)

12 Months Ended

Dec. 31, 2020

Short Term Debt Other Disclosures [Abstract]

Letters of Credit and Surety Bonds

LETTERS OF CREDIT AND SURETY BONDS

The amounts of letters of credit and surety bonds we have entered into as of the end of the last two years are included in the following table:

DOLLAR AMOUNTS IN MILLIONS
	DECEMBER 31, 2020		DECEMBER 31, 2019
Letters of credit	$	36	$	35
Surety bonds	$	130	$	127