Commercial Paper and Other Short-Term Borrowings (Tables)

6 Months Ended

Jun. 30, 2020

Short-term Debt [Abstract]

Summary of Commercial Paper and Other Short-Term Borrowings

The following table is a summary of the Company's commercial paper and other short-term borrowings.

(Dollars in millions)	June 30, 2020		December 31, 2019
Debt issued by MUB
Commercial paper, with a weighted average interest rate of 1.41% and 1.98% at June 30, 2020 and December 31, 2019, respectively	$	333	$	58
Federal Home Loan Bank advances, with a weighted average interest rate of 0.36% and 1.86% at June 30, 2020 and December 31, 2019, respectively	2,100		6,100
Total debt issued by MUB	2,433		6,158
Debt issued by other MUAH subsidiaries
Short-term debt due to MUFG Bank, Ltd., with weighted average interest rates of 0.69% and 2.27% at June 30, 2020 and December 31, 2019, respectively	9		69
Short-term debt due to affiliates, with weighted average interest rates of (-0.07)% and (-0.10)% at June 30, 2020 and December 31, 2019, respectively	260		257
Total debt issued by other MUAH subsidiaries	269		326
Total commercial paper and other short-term borrowings	$	2,702	$	6,484