Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 174,083	$ 119,841
Interest-earning balances due from Federal Reserve	20,392	24,536
Total cash and cash equivalents	194,475	144,377
Interest-earning balances due from depository institutions	8,812	17,952
Investment securities available-for-sale, at fair value (with amortized cost of $1,850,723 at September 30, 2018, and $2,078,131 at December 31, 2017)	1,806,231	2,080,985
Investment securities held-to-maturity (with fair value of $726,755 at September 30, 2018, and $819,215 at December 31, 2017)	759,029	829,890
Total investment securities	2,565,260	2,910,875
Investment in stock of Federal Home Loan Bank (FHLB)	17,688	17,688
Loans and lease finance receivables	7,582,459	4,830,631
Allowance for loan losses	(60,007)	(59,585)
Net loans and lease finance receivables	7,522,452	4,771,046
Premises and equipment, net	59,256	46,166
Bank owned life insurance (BOLI)	219,561	146,486
Accrued interest receivable	30,097	22,704
Intangibles	56,643	6,838
Goodwill	662,888	116,564
Other real estate owned (OREO)	420	4,527
Income taxes	75,432	40,046
Other assets	67,357	25,317
Total assets	11,480,341	8,270,586
Deposits:
Noninterest-bearing	5,224,154	3,846,436
Interest-bearing	3,885,672	2,700,417
Total deposits	9,109,826	6,546,853
Customer repurchase agreements	399,477	553,773
Other borrowings	30,000	0
Deferred compensation	19,159	18,223
Junior subordinated debentures	25,774	25,774
Other liabilities	77,525	56,697
Total liabilities	9,661,761	7,201,320
Commitments and Contingencies
Stockholders' Equity
Common stock, authorized, 225,000,000 shares without par; issued and outstanding 140,334,671 at September 30, 2018, and 110,184,922 at December 31, 2017	1,299,052	573,453
Retained earnings	552,343	494,361
Accumulated other comprehensive (loss) income, net of tax	(32,815)	1,452
Total stockholders' equity	1,818,580	1,069,266
Total liabilities and stockholders' equity	$ 11,480,341	$ 8,270,586