Regulatory Requirements (Tables)

12 Months Ended

Dec. 31, 2017

Banking and Thrift [Abstract]

Regulatory Capital and Ratios

The regulatory capital and ratios for CSC (consolidated) and Schwab Bank are as follows:

	Actual				Minimum to be Well Capitalized				Minimum Capital Requirement
December 31, 2017	Amount		Ratio		Amount		Ratio		Amount		Ratio
CSC
Common Equity Tier 1 Risk-Based Capital	$	14,630	19.3	%	N/A				$	3,414	4.5	%
Tier 1 Risk-Based Capital	17,423		23.0	%	N/A				4,552		6.0	%
Total Risk-Based Capital	17,452		23.0	%	N/A				6,069		8.0	%
Tier 1 Leverage	17,423		7.6	%	N/A				9,218		4.0	%
Schwab Bank
Common Equity Tier 1 Risk-Based Capital	$	13,355	20.1	%	$	4,324	6.5	%	$	2,993	4.5	%
Tier 1 Risk-Based Capital	13,355		20.1	%	5,321		8.0	%	3,991		6.0	%
Total Risk-Based Capital	13,382		20.1	%	6,652		10.0	%	5,321		8.0	%
Tier 1 Leverage	13,355		7.1	%	9,462		5.0	%	7,569		4.0	%
December 31, 2016
CSC
Common Equity Tier 1 Risk-Based Capital	$	12,574	18.4	%	N/A				$	3,068	4.5	%
Tier 1 Risk-Based Capital	15,357		22.5	%	N/A				4,091		6.0	%
Total Risk-Based Capital	15,384		22.6	%	N/A				5,454		8.0	%
Tier 1 Leverage	15,357		7.2	%	N/A				8,516		4.0	%
Schwab Bank
Common Equity Tier 1 Risk-Based Capital	$	11,878	19.8	%	$	3,894	6.5	%	$	2,696	4.5	%
Tier 1 Risk-Based Capital	11,878		19.8	%	4,793		8.0	%	3,595		6.0	%
Total Risk-Based Capital	11,904		19.9	%	5,992		10.0	%	4,793		8.0	%
Tier 1 Leverage	11,878		7.0	%	8,456		5.0	%	6,765		4.0	%

N/A Not Applicable.

Net Capital and Net Capital Requirements for CS&Co

Net capital and net capital requirements for CS&Co are as follows:

December 31,	2017		2016
Net capital	$	2,118	$	1,846
Minimum net capital required	0.250		0.250
2% of aggregate debit balances	435		355
Net capital in excess of required net capital	1,683		1,491