CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
ASSETS
Cash and due from banks	$ 216,667	$ 150,650
Interest-bearing deposits with other banks	37,915	33,974
Investment securities available-for-sale, at fair value (amortized cost $2,677,257 at June 30, 2018 and $1,348,227 at December 31, 2017)	2,654,909	1,349,408
Investment securities held-to-maturity (fair value $435,785 at June 30, 2018 and $653,101 at December 31, 2017)	443,957	654,008
Other investments	95,004	53,140
Loans held for sale	15,821	11,502
Loans
Commercial	2,440,596	1,912,743
Lease financing	96,198	89,347
Real estate - construction	555,468	467,730
Real estate-commercial	3,888,993	2,490,091
Real estate-residential	918,904	471,391
Home equity	835,031	493,604
Installment	100,726	41,586
Credit card	48,665	46,691
Total loans and leases	8,884,581	6,013,183
Allowance for loan and lease losses	54,076	54,021
Net loans and leases	8,830,505	5,959,162
Premises and equipment	223,950	125,036
Goodwill and other intangibles	934,656	209,379
Accrued interest and other assets	466,783	350,664
Total assets	13,920,167	8,896,923
Deposits
Interest-bearing	2,440,088	1,453,463
Savings	3,087,683	2,462,420
Time	2,104,044	1,317,105
Total interest-bearing deposits	7,631,815	5,232,988
Noninterest-bearing	2,471,932	1,662,058
Total deposits	10,103,747	6,895,046
Federal funds purchased and securities sold under agreements to repurchase	88,070	72,265
Federal Home Loan Bank short-term borrowings	1,100,233	742,300
Total short-term borrowings	1,188,303	814,565
Long-term debt	469,423	119,654
Total borrowed funds	1,657,726	934,219
Accrued interest and other liabilities	145,757	136,994
Total liabilities	11,907,230	7,966,259
SHAREHOLDERS' EQUITY
Common stock - no par value Authorized - 160,000,000 shares Issued - 101,281,794 shares in 2018 and 68,730,731 shares in 2017	1,632,572	573,109
Retained earnings	533,319	491,847
Accumulated other comprehensive loss	(43,008)	(20,390)
Treasury stock, at cost, 6,376,897 shares in 2018 and 6,661,644 shares in 2017	(109,946)	(113,902)
Total shareholders' equity	2,012,937	930,664
Total liabilities and shareholders' equity	$ 13,920,167	$ 8,896,923