CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) $ in Thousands	Mar. 31, 2016 USD ($) $ / shares shares	Jun. 30, 2015 USD ($) $ / shares shares
Assets:
Held to maturity - Fair Value | $	$ 216,386	$ 228,323
Allowance for loan losses | $	$ 36,931	$ 28,327
Stockholders' Equity:
Preferred stock, Series A, par or stated value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Preferred Stock, shares authorized (in shares)	1,000,000	1,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	150,000,000	150,000,000
Common stock, shares issued (in shares)	64,177,770	63,145,364
Common stock, shares outstanding (in shares)	63,060,732	62,075,004
Treasury stock, shares (in shares)	1,117,038	1,070,360
Convertible Series A Preferred Stock
Stockholders' Equity:
Preferred stock, Series A, par or stated value (in dollars per share) | $ / shares	$ 10,000	$ 10,000
Preferred stock, Series A, shares issued (in shares)	515	515
Preferred stock, Series A, shares outstanding (in shares)	515	515