CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Assets
Cash and due from banks	$ 90,080	$ 75,272
Interest-bearing deposits in other banks	18,195	9,069
Investment securities:
Available-for-sale, at fair value	1,350,105	1,243,847
Held-to-maturity, at amortized cost; fair value of: $195,714 at September 30, 2017 and $214,366 at December 31, 2016	197,672	217,668
Total investment securities	1,547,777	1,461,515
Loans held for sale	10,828	31,881
Loans and leases	3,636,370	3,524,890
Allowance for loan and lease losses	(51,217)	(56,631)
Net loans and leases	3,585,153	3,468,259
Premises and equipment, net	48,339	48,258
Accrued interest receivable	15,434	15,675
Investment in unconsolidated subsidiaries	7,101	6,889
Other real estate owned	851	791
Mortgage servicing rights	16,093	15,779
Core deposit premium	2,674	4,680
Bank-owned life insurance	155,928	155,593
Federal Home Loan Bank stock	6,484	11,572
Other assets	64,293	79,003
Total Assets	5,569,230	5,384,236
Deposits:
Noninterest-bearing demand	1,383,548	1,265,246
Interest-bearing demand	911,273	862,991
Savings and money market	1,476,017	1,390,600
Time	1,156,659	1,089,364
Total deposits	4,927,497	4,608,201
Short-term borrowings	0	135,000
Long-term debt	92,785	92,785
Other liabilities	39,078	43,575
Total Liabilities	5,059,360	4,879,561
Equity
Preferred stock, no par value, authorized 1,000,000 shares; issued and outstanding: none at September 30, 2017 and December 31, 2016	0	0
Common stock, no par value, authorized 185,000,000 shares; issued and outstanding: 30,188,748 at September 30, 2017 and 30,796,243 at December 31, 2016	509,243	530,932
Surplus	85,300	84,180
Accumulated deficit	(87,913)	(108,941)
Accumulated other comprehensive income (loss)	3,216	(1,521)
Total Shareholders' Equity	509,846	504,650
Non-controlling interest	24	25
Total Equity	509,870	504,675
Total Liabilities and Equity	$ 5,569,230	$ 5,384,236