CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2018	Jun. 30, 2017
ASSETS
Cash and due from banks	$ 1,490,692	$ 628,172
Federal funds sold	349	15,369
Total cash and cash equivalents	1,491,041	643,541
Securities:
Trading	0	8,327
Available-for-sale	173,186	264,470
Stock of the Federal Home Loan Bank, at cost	66,987	63,207
Loans held for sale, carried at fair value	28,301	18,738
Loans held for sale, lower of cost or fair value	6,770	6,669
Loans and leases—net of allowance for loan and lease losses of $62,054 as of March 31, 2018 and $40,832 as of June 30, 2017	8,064,716	7,374,493
Accrued interest receivable	26,889	20,781
Furniture, equipment and software—net	19,290	16,659
Mortgage servicing rights, carried at fair value	10,228	7,200
Cash surrender value of life insurance	6,312	6,174
Other real estate owned and repossessed vehicles	8,326	1,413
Deferred income tax	27,087	34,341
Other assets	53,187	35,667
TOTAL ASSETS	9,982,320	8,501,680
Deposits:
Non-interest bearing	1,513,228	848,544
Interest bearing	6,450,529	6,050,963
Total deposits	7,963,757	6,899,507
Securities sold under agreements to repurchase	0	20,000
Advances from the Federal Home Loan Bank	968,000	640,000
Subordinated notes and debentures and other	54,528	54,463
Accrued interest payable	1,677	1,284
Accounts payable and other liabilities	72,705	52,179
Total liabilities	9,060,667	7,667,433
COMMITMENTS AND CONTINGENCIES (Note 9)
STOCKHOLDERS’ EQUITY:
Common stock—$0.01 par value; 150,000,000 shares authorized; 65,516,157 shares issued and 62,552,868 shares outstanding as of March 31, 2018; 65,115,932 shares issued and 63,536,244 shares outstanding as of June 30, 2017	655	651
Additional paid-in capital	359,299	346,117
Accumulated other comprehensive income (loss)—net of tax	(1,141)	487
Retained earnings	634,308	519,246
Treasury stock, at cost; 2,963,289 shares as of March 31, 2018 and 1,579,688 shares as of June 30, 2017	(76,531)	(37,317)
Total stockholders’ equity	921,653	834,247
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	9,982,320	8,501,680
Series A Preferred Stock
STOCKHOLDERS’ EQUITY:
Preferred stock—$0.01 par value; 1,000,000 shares authorized; Series A-$10,000 stated value and liquidation preference per share; 515 shares issued and outstanding as of March 31, 2018 and June 30, 2017	$ 5,063	$ 5,063