Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2019

Accounting Policies [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information

Significant noncash activities are presented in Table 1.1.

Table 1.1: Supplemental Cash Flow Information

	Six months ended June 30,
(in millions)	2019		2018
Trading debt securities retained from securitization of MLHFS	$	19,131	17,674
Transfers from loans to MLHFS	4,419		3,053
Transfers from loans to LHFS	92		2,149
Transfers from available-for-sale debt securities to held-to-maturity debt securities	6,071		10,371
Operating lease ROU assets acquired with operating lease liabilities (1)	5,302		—

(1) The six months ended June 30, 2019, balance includes $4.9 billion from adoption of ASU 2016-02 – Leases (Topic 842) and $402 million attributable to new leases and changes from modified leases.