Consolidated balance sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
ASSETS
Cash and due from banks	$ 53,060	$ 29,831
Federal funds sold	7,171	66,127
Interest bearing deposits in financial institutions	13,469	23,793
Cash and cash equivalents	73,700	119,751
Investments:
Available-for-sale debt securities, at fair value	594,248	536,270
Equity securities, at fair value	3,099	7,722
Federal Home Loan Bank stock, at cost	11,810	11,412
Loans held for sale, at fair value	414,518	526,185
Loans	3,244,663	3,166,911
Less: allowance for loan losses	24,406	24,041
Net loans	3,220,257	3,142,870
Premises and equipment, net	81,175	81,577
Other real estate owned, net	15,334	16,442
Interest receivable	13,920	13,069
Mortgage servicing rights, at fair value	93,160	76,107
Goodwill	137,190	137,190
Core deposit and other intangibles, net	14,027	14,902
Other assets	52,978	44,216
Total assets	4,725,416	4,727,713
Demand deposits
Noninterest-bearing	930,991	888,200
Interest-bearing	1,945,886	1,909,546
Savings deposits	182,265	178,320
Customer time deposits	625,616	602,628
Brokered and internet time deposits	81,393	85,701
Total time deposits	707,009	688,329
Total deposits	3,766,151	3,664,395
Securities sold under agreements to repurchase	14,724	14,293
Short-term borrowings	138,707	190,000
Long-term debt	139,586	143,302
Accrued expenses and other liabilities	55,173	118,994
Total liabilities	4,114,341	4,130,984
Shareholders' equity:
Common stock, $1 par value per share; 75,000,000 shares authorized; 30,671,763 and 30,535,517 shares issued and outstanding at March 31, 2018 and December 31, 2017, respectively	30,672	30,536
Additional paid-in capital	418,810	418,596
Retained earnings	167,094	147,449
Accumulated other comprehensive (loss) income, net	(5,501)	148
Total shareholders' equity	611,075	596,729
Total liabilities and shareholders' equity	$ 4,725,416	$ 4,727,713