Trading Securities

6 Months Ended

Jun. 30, 2019

Debt Securities, Trading, Gain (Loss) [Abstract]

Trading Securities

Trading Securities

Major Security Types. The following table presents trading securities.

	As of June 30, 2019		As of December 31, 2018
U.S. Treasury obligations	$	1,498	$	—
Government-sponsored enterprises debt obligations	58		55
Total	$	1,556	$	55

The following table presents net gains (losses) on trading securities.

	For the Three Months Ended June 30,					For the Six Months Ended June 30,
	2019		2018			2019		2018
Net gains (losses) on trading securities held at period end	$	1	$	(1	)	$	2	$	(2	)