Consolidated balance sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
ASSETS
Cash and due from banks	$ 67,863	$ 29,831
Federal funds sold	19,859	66,127
Interest bearing deposits in financial institutions	16,695	23,793
Cash and cash equivalents	104,417	119,751
Investments:
Available-for-sale debt securities, at fair value	608,360	536,270
Equity securities, at fair value	3,075	7,722
Federal Home Loan Bank stock, at cost	12,641	11,412
Loans held for sale, at fair value	374,916	526,185
Loans	3,415,575	3,166,911
Less: allowance for loan losses	26,347	24,041
Net loans	3,389,228	3,142,870
Premises and equipment, net	85,936	81,577
Other real estate owned, net	14,639	16,442
Interest receivable	12,729	13,069
Mortgage servicing rights, at fair value	109,449	76,107
Goodwill	137,190	137,190
Core deposit and other intangibles, net	13,203	14,902
Other assets	57,466	44,216
Total assets	4,923,249	4,727,713
Demand deposits
Noninterest-bearing	970,851	888,200
Interest-bearing	2,027,776	1,909,546
Savings deposits	181,127	178,320
Customer time deposits	664,255	602,628
Brokered and internet time deposits	65,854	85,701
Total time deposits	730,109	688,329
Total deposits	3,909,863	3,664,395
Securities sold under agreements to repurchase	15,996	14,293
Short-term borrowings	187,522	190,000
Long-term debt	139,375	143,302
Accrued expenses and other liabilities	39,534	118,994
Total liabilities	4,292,290	4,130,984
Shareholders' equity:
Common stock, $1 par value per share; 75,000,000 shares authorized; 30,683,353 and 30,535,517 shares issued and outstanding at June 30, 2018 and December 31, 2017, respectively	30,683	30,536
Additional paid-in capital	420,382	418,596
Retained earnings	187,250	147,449
Accumulated other comprehensive (loss) income, net	(7,356)	148
Total shareholders' equity	630,959	596,729
Total liabilities and shareholders' equity	$ 4,923,249	$ 4,727,713