Significant Accounting Policies (Narrative) (Detail) (USD $)	0 Months Ended	12 Months Ended					12 Months Ended						3 Months Ended	0 Months Ended	3 Months Ended			12 Months Ended
	Jul. 29, 2011	Jun. 30, 2014 item state	Jun. 30, 2013	Jun. 29, 2012	Feb. 28, 2014	Jul. 29, 2011	Jun. 30, 2014 Loss Before Income Tax Expense [Member]	Jun. 30, 2013 Loss Before Income Tax Expense [Member]	Jun. 30, 2014 Net Loss [Member]	Jun. 30, 2013 Net Loss [Member]	Jun. 30, 2014 Clearing [Member]	Jun. 30, 2014 Institutional Brokerage [Member]	Dec. 29, 2011 Southwest Securities, FSB [Member]	Mar. 28, 2013 Southwest Securities [Member]	Jun. 29, 2012 Southwest Securities [Member]	Mar. 31, 2014 Southwest Securities [Member]	Mar. 29, 2012 Southwest Securities [Member]	Jun. 30, 2014 Hilltop [Member]	Jun. 30, 2014 Minimum [Member] Furniture And Equipment [Member]	Jun. 30, 2014 Maximum [Member] Furniture And Equipment [Member]	Jun. 30, 2014 Maximum [Member] Leasehold Improvements [Member]	Jun. 30, 2014 Maximum [Member] Building [Member]
Significant Accounting Policies [Line Items]
Percentage of subsidiaries owned		100.00%
Number of states in which company has licenses to facilitate the sale of insurance		43
Out-of-period adjustments that affected the consolidated results of operations							$ 949,000	$ 949,000	$ 1,524,000	$ 1,674,000
Cash per share upon conversion																		$ 1.94
Conversion ratio under merger agreement																		0.2496
Business Combination, Acquisition Related Costs		3,787,000
Cash balances not federally insured		81,378,000	37,833,000
Balances on hand or with the Federal Reserve Bank		1,612,000	1,649,000
Unsecured Debt						100,000,000
Maturity period of unsecured credit agreement	5 years
Capital contribution													20,000,000	20,000,000	10,000,000
Loan provided																	20,000,000
Reduction in intercompany payable															20,000,000
Repayment of loan														20,000,000
Restricted account to be used for general corporate purposes																30,000,000
Maximum duration of loans held		25 days	25 days
Number of reporting units with goodwill		2
Reporting units with Goodwill		7,552,000	7,552,000								4,254,000	3,298,000
Change in goodwill carrying value		0	0	0
Write-downs required to reflect current fair value		468,000	1,657,000	1,175,000
Other repossessed assets write-downs		0	0	126,000
Useful life																			3 years	7 years	15 years	40 years
Depreciation expense		5,384,000	5,472,000	5,763,000
SBA loans sold		5,934,000	17,664,000
Gain on sale of SBA loans		558,000	2,253,000	(9,000)
Servicing asset recorded		116,000	418,000
Servicing assets		447,000	412,000
Valuation allowance recorded		(12,400,000)	0
Increase in valuation allowance		4,582,000	29,998,000
Valuation allowance		35,452,000	30,870,000	872,000
Deferred tax asset related to the allowance for probable loan losses		$ 2,462,000	$ 3,400,000
Shares authorized to be repurchased					500,000