Unaudited Condensed Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Assets
Cash on hand and in banks	$ 163,913	$ 135,268
Interest bearing cash deposits	73,677	17,273
Cash and cash equivalents	237,590	152,541
Investment securities, available-for-sale	2,142,472	2,425,477
Investment securities, held-to-maturity	659,347	675,674
Total investment securities	2,801,819	3,101,151
Loans held for sale	37,726	72,927
Loans receivable	6,345,762	5,684,463
Allowance for loan and lease losses	(129,877)	(129,572)
Loans receivable, net	6,215,885	5,554,891
Premises and equipment, net	179,823	176,198
Other real estate owned	18,500	20,954
Accrued interest receivable	46,921	45,832
Deferred tax asset	59,186	67,121
Core deposit intangible, net	15,438	12,347
Goodwill	177,811	147,053
Non-marketable equity securities	23,995	25,550
Other assets	84,800	74,035
Total assets	9,899,494	9,450,600
Liabilities
Non-interest bearing deposits	2,234,058	2,041,852
Interest bearing deposits	5,563,905	5,330,427
Securities sold under agreements to repurchase	451,050	473,650
Federal Home Loan Bank advances	211,505	251,749
Other borrowed funds	5,817	4,440
Subordinated debentures	126,063	125,991
Accrued interest payable	3,535	3,584
Other liabilities	93,604	102,038
Total liabilities	8,689,537	8,333,731
Stockholders' Equity
Preferred shares, $0.01 par value per share, 1,000,000 shares authorized, none issued or outstanding	0	0
Common stock, $0.01 par value per share, 117,187,500 shares authorized	780	765
Paid-in capital	796,707	749,107
Retained earnings - substantially restricted	406,771	374,379
Accumulated other comprehensive income (loss)	5,699	(7,382)
Total stockholders' equity	1,209,957	1,116,869
Total liabilities and stockholders' equity	$ 9,899,494	$ 9,450,600
Number of common stock shares issued and outstanding	78,001,890	76,525,402