Loans And Allowance For Probable Loan Losses (Summary Of Quality Of The Bank's Financing Receivables Excluding Loans Held For Sale) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 29, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	$ 622,298		$ 620,926		$ 856,042
Loans Measured At Fair Value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	53,148		13,757
Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	569,150		607,169
Residential Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees					3,954
Residential Construction [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	650		1,367
Lot And Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees					18,431
Lot And Land Development [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	5,152		8,988
1-4 Family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees					383,167
1-4 Family [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	217,144		233,947
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees					326,997
Commercial Real Estate [Member] | Loans Measured At Fair Value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	9,901		2,662
Commercial Real Estate [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	183,389		213,452
Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees					20,110
Multi-family [Member] | Loans Measured At Fair Value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	43,247		11,095
Multi-family [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	97,884		88,738
Commercial Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees					101,440
Commercial Loans | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	61,420		58,718
Consumer Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees					1,943
Consumer Loans | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	3,511		1,959
Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	573,113		554,332
Pass | Loans Measured At Fair Value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	53,148		13,757
Pass | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	519,965		540,575
Pass | Residential Construction [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	104		766
Pass | Lot And Land Development [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	4,172		5,605
Pass | 1-4 Family [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	211,278		225,434
Pass | Commercial Real Estate [Member] | Loans Measured At Fair Value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	9,901		2,662
Pass | Commercial Real Estate [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	155,619		171,085
Pass | Multi-family [Member] | Loans Measured At Fair Value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	43,247		11,095
Pass | Multi-family [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	97,884		88,046
Pass | Commercial Loans | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	47,397		47,680
Pass | Consumer Loans | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	3,511		1,959
Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	12,725	[1]	9,189	[1]
Special Mention | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	12,725	[1]	9,189	[1]
Special Mention | 1-4 Family [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	107	[1]	234	[1]
Special Mention | Commercial Real Estate [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	4,522	[1]	7,631	[1]
Special Mention | Commercial Loans | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	8,096	[1]	1,324	[1]
Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	36,460	[2]	57,405	[2]
Substandard | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	36,460	[2]	57,405	[2]
Substandard | Residential Construction [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	546	[2]	601	[2]
Substandard | Lot And Land Development [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	980	[2]	3,383	[2]
Substandard | 1-4 Family [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	5,759	[2]	8,279	[2]
Substandard | Commercial Real Estate [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	23,248	[2]	34,736	[2]
Substandard | Multi-family [Member] | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees			692	[2]
Substandard | Commercial Loans | Other Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of premiums, discounts and deferred fees	$ 5,927	[2]	$ 9,714	[2]

[1] These loans are currently protected by the current sound worth and paying capacity of the obligor, but have a potential weakness that would create a higher credit risk.

[2] These loans exhibit well-defined weaknesses that could jeopardize the ultimate collection of all or part of the debt. Substandard loans are inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged. They are characterized by the distinct possibility that the Bank will sustain some loss if the deficiencies are not corrected. Loss potential, while existing in the aggregate for substandard assets, does not have to exist in individual assets classified as “Substandard.”