Net Capital Requirements (Tables)

6 Months Ended

Jun. 29, 2018

Brokers And Dealers [Abstract]

Partnership's Net Capital Figures for U.S. and Canada Broker-Dealer Subsidiaries

The following table shows the Partnership’s net capital figures for its U.S. and Canada broker-dealer subsidiaries as of:

	June 29,			December 31,
	2018			2017
U.S.:
Net capital	$	1,096		$	1,107
Net capital in excess of the minimum required	$	1,036		$	1,049
Net capital as a percentage of aggregate debit    items		36.7	%		38.1	%
Net capital after anticipated capital withdrawals,    as a percentage of aggregate debit items		20.0	%		21.6	%
Canada:
Regulatory risk-adjusted capital	$	42		$	50
Regulatory risk-adjusted capital in excess of the    minimum required to be held by IIROC	$	37		$	42