Segment Reporting (Summary Of Reconciliation Of Assets) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013		Jun. 29, 2012		Jun. 24, 2011
Segment Reporting, Asset Reconciling Item [Line Items]
Amount as presented above	$ 3,614,695	[1]	$ 3,462,159	[1]	$ 3,736,590	[1]
Unallocated assets:
Receivables from brokers, dealers and clearing organizations	1,698,474		1,425,697
Receivable from clients, net of allowance	286,446		256,840
Other assets	91,160		144,915
Total assets	3,780,373		3,546,843		3,802,157
Unallocated Assets [Member]
Unallocated assets:
Cash	12,071		9,365		4,654
Receivables from brokers, dealers and clearing organizations	81,378		44,780		31,929
Receivable from clients, net of allowance	51,437		17,231		12,002
Other assets	24,037		20,504		31,102
Unallocated eliminations	(3,245)		(7,196)		(14,120)
SWS Group, Inc
Unallocated assets:
Other assets	3,273		4,566
Total assets	$ 445,042		$ 474,437

[1] Assets are reconciled to total assets as presented in the June 30, 2013, June 29, 2012 and June 24, 2011 Consolidated Statements of Financial Condition as follows: