Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Schwab's Revenue

Disaggregation of Schwab’s revenue by major source is as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Net interest revenue
Interest revenue	$	1,755		$	1,176		$	4,766		$	3,358
Interest expense	(228		)	(94		)	(569		)	(223		)
Net interest revenue	1,527			1,082			4,197			3,135
Asset management and administration fees
Mutual funds and ETF service fees	435			519			1,386			1,538
Advice solutions	294			265			859			765
Other	80			77			229			226
Asset management and administration fees	809			861			2,474			2,529
Trading revenue
Commissions	155			136			501			456
Principal transactions	21			15			56			44
Trading revenue	176			151			557			500
Other	67			71			235			212
Total net revenues	$	2,579		$	2,165		$	7,463		$	6,376