CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
INTEREST AND DIVIDEND INCOME:
Loans, including fees	$ 89,308	$ 60,508	$ 43,697
Investments	26,425	32,427	41,875
Total interest and dividend income	115,733	92,935	85,572
INTEREST EXPENSE:
Deposits	24,889	22,276	21,254
Advances from the Federal Home Loan Bank	5,955	6,263	7,725
Other borrowings	5,701	5,883	5,974
Total interest expense	36,545	34,422	34,953
Net interest income	79,188	58,513	50,619
Provision for loan losses	8,063	5,800	5,775
Net interest income, after provision for loan losses	71,125	52,713	44,844
Realized gain (loss) on securities:
Sale of mortgage-backed securities	0	2,420	13,037
Total realized gain (loss) on securities	0	2,420	13,037
Other-than-temporary loss on securities:
Total impairment losses	(3,583)	(5,942)	(6,910)
Loss recognized in other comprehensive income loss	780	4,401	872
Net impairment loss recognized in earnings	(2,803)	(1,541)	(6,038)
Fair value gain (loss) on trading securities	785	651	(1,039)
Total unrealized loss on securities	(2,018)	(890)	(7,077)
Prepayment penalty fee income	863	1,073	122
Mortgage banking income	16,708	4,731	1,694
Banking service fees and other income	817	659	540
Total non-interest income (loss)	16,370	7,993	8,316
NON-INTEREST EXPENSE:
Salaries, employee benefits and stock-based compensation	20,339	14,524	7,371
Professional services	2,213	2,108	1,519
Occupancy and equipment	1,133	834	419
Data processing and internet	2,251	983	891
Advertising and promotional	2,703	1,025	444
Depreciation and amortization	1,316	618	235
Real estate owned and repossessed vehicles	2,382	1,554	2,661
FDIC and regulatory fees	1,527	2,017	1,562
Other general and administrative	4,094	2,871	2,181
Total non-interest expense	37,958	26,534	17,283
INCOME BEFORE INCOME TAXES	49,537	34,172	35,877
INCOME TAXES	20,061	13,593	14,749
NET INCOME	29,476	20,579	21,128
NET INCOME ATTRIBUTABLE TO COMMON STOCK	$ 28,205	$ 20,270	$ 20,517
Basic earnings per share	$ 2.45	$ 1.88	$ 2.31
Diluted earnings per share	$ 2.33	$ 1.87	$ 2.22