Consolidated balance sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
ASSETS
Cash and due from banks	$ 29,831	$ 50,157
Federal funds sold	66,127	13,037
Interest bearing deposits in financial institutions	23,793	73,133
Cash and cash equivalents	119,751	136,327
Investments:
Available-for-sale securities, at fair value	543,992	582,183
Federal Home Loan Bank stock, at cost	11,412	7,743
Loans held for sale, at fair value	526,185	507,442
Loans	3,166,911	1,848,784
Less: allowance for loan losses	24,041	21,747
Net loans	3,142,870	1,827,037
Premises and equipment, net	81,577	66,651
Other real estate owned, net	16,442	7,403
Interest receivable	13,069	7,241
Mortgage servicing rights	76,107	32,070
Goodwill	137,190	46,867
Core deposit and other intangibles, net	14,902	4,563
Other assets	44,216	51,354
Total assets	4,727,713	3,276,881
Demand deposits
Noninterest-bearing	888,200	697,072
Interest-bearing	1,909,546	1,449,382
Savings deposits	178,320	134,077
Customer time deposits	602,628	389,500
Brokered and internet time deposits	85,701	1,531
Total time deposits	688,329	391,031
Total deposits	3,664,395	2,671,562
Securities sold under agreements to repurchase	14,293	21,561
Short-term borrowings	190,000	150,000
Long-term debt	143,302	44,892
Accrued expenses and other liabilities	118,994	58,368
Total liabilities	4,130,984	2,946,383
Shareholders' equity:
Common stock, $1 par value per share; 75,000,000 shares authorized; 30,535,517 and 24,107,660 shares issued and outstanding at December 31, 2017 and December 31, 2016, respectively	30,536	24,108
Additional paid-in capital	418,596	213,480
Retained earnings	147,449	93,784
Accumulated other comprehensive income (loss), net	148	(874)
Total shareholders' equity	596,729	330,498
Total liabilities and shareholders' equity	$ 4,727,713	$ 3,276,881