Capital Requirements (Tables)

3 Months Ended

Dec. 31, 2019

Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]

Net Capital and Net Capital Requirements for Company's Broker-dealer Subsidiaries

Net capital and net capital requirements for the Company's broker-dealer subsidiaries are summarized in the following tables (dollars in millions):

TD Ameritrade Clearing, Inc.
Date	Net Capital		Required Net Capital (2% of Aggregate Debit Balances)		Net Capital in Excess of Required Net Capital		Ratio of Net Capital to Aggregate Debit Balances
December 31, 2019	$	3,147	$	493	$	2,654	12.77	%
September 30, 2019	$	3,188	$	493	$	2,695	12.93	%

TD Ameritrade, Inc.
Date	Net Capital		Required Net Capital (Minimum Dollar Requirement)		Net Capital in Excess of Required Net Capital
December 31, 2019	$	346	$	0.25	$	345
September 30, 2019	$	289	$	0.25	$	289

Adjusted Net Capital and Adjusted Net Capital Requirements for Company's FCM and FDM Subsidiary

Adjusted net capital and adjusted net capital requirements for the Company's FCM and FDM subsidiary are summarized in the following table (dollars in millions):

TD Ameritrade Futures & Forex LLC
Date	Adjusted Net Capital		Required Adjusted Net Capital ($20 Million Plus 5% of All Foreign Exchange Liabilities Owed to Forex Clients in Excess of $10 Million)		Adjusted Net Capital in Excess of Required Adjusted Net Capital
December 31, 2019	$	148	$	23	$	125
September 30, 2019	$	140	$	23	$	117