Cash Flow Information (Tables)

6 Months Ended

Jun. 29, 2018

Supplemental Cash Flow Elements [Abstract]

Schedule of Supplemental Cash Flow Information

The following table shows supplemental cash flow information for:

	Six Months Ended
	June 29, 2018		June 30, 2017
Cash paid for interest	$	62	$	38
Cash paid for taxes	$	7	$	4
Non-cash activities:
Issuance of general partnership interests through    partnership loans in current period	$	168	$	142
Repayment of partnership loans through distributions from    partnership capital in current period	$	112	$	93

Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash Balance

The following table reconciles certain line items on the Consolidated Statements of Financial Condition to the cash, cash equivalents and restricted cash balance on the Consolidated Statements of Cash Flows as of:

	June 29, 2018		December 31, 2017		June 30, 2017		December 31, 2016
Cash and cash equivalents	$	1,015	$	846	$	903	$	1,047
Cash and investments segregated under federal regulations		7,892		10,099		10,622		12,680
Less: Investments segregated under federal regulations		1,703		2,408		3,201		4,155
Total cash, cash equivalents and restricted cash	$	7,204	$	8,537	$	8,324	$	9,572