Condensed Consolidated Statements of Financial Condition (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2018	Sep. 30, 2018
ASSETS
Cash and cash equivalents	$ 164,169	$ 99,977
Investment securities available for sale, at fair value	1,340,870	1,484,160
Mortgage-backed securities available for sale, at fair value	354,186	364,065
Investment securities held to maturity, at cost	153,075	163,893
Mortgage-backed securities held to maturity, at cost	7,661	7,850
Loans held for sale	33,560	15,606
Loans and leases	3,329,498	2,944,739
Allowance for loan and lease losses	(21,290)	(13,040)
Federal Home Loan Bank Stock, at cost	15,600	23,400
Accrued interest receivable	22,076	22,016
Premises, furniture, and equipment, net	44,299	40,458
Rental equipment, net	146,815	107,290
Bank-owned life insurance	87,934	87,293
Foreclosed real estate and repossessed assets	31,548	31,638
Goodwill	303,270	303,270
Intangible assets	66,366	70,719
Prepaid assets	31,483	27,906
Deferred taxes	23,607	18,737
Other assets	48,038	35,090
Total assets	6,182,765	5,835,067
LIABILITIES
Noninterest-bearing checking	2,739,757	2,405,274
Interest-bearing checking	128,662	111,587
Savings deposits	52,229	54,765
Money market deposits	54,559	51,995
Time certificates of deposit	170,629	276,180
Wholesale deposits	1,790,611	1,531,186
Total deposits	4,936,447	4,430,987
Short-term debt	231,293	425,759
Long-term debt	88,983	88,963
Accrued interest payable	11,280	7,794
Accrued expenses and other liabilities	144,034	133,838
Total liabilities	5,412,037	5,087,341
STOCKHOLDERS’ EQUITY
Preferred stock, 3,000,000 shares authorized, no shares issued or outstanding at December 31, 2018 and September 30, 2018, respectively	0	0
Common stock	394	393
Additional paid-in capital	572,156	565,811
Retained earnings	228,453	213,048
Accumulated other comprehensive loss	(29,186)	(33,111)
Treasury stock, at cost, 89,411 and 24,783 common shares at December 31, 2018 and September 30, 2018, respectively	(4,356)	(1,989)
Total equity attributable to parent	767,461	744,152
Noncontrolling interest	3,267	3,574
Total stockholders’ equity	770,728	747,726
Total liabilities and stockholders’ equity	6,182,765	5,835,067
Common stock, Nonvoting, $.01 par value; 3,000,000 shares authorized, no shares issued or outstanding at June 30, 2018 and September 30, 2017, respectively [Member]
STOCKHOLDERS’ EQUITY
Common stock	$ 0	$ 0