Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Assets
Cash and due from banks	$ 23,852	$ 29,202
Interest-bearing bank balances	15,323	66,680
Investment securities:
Available-for-sale, at estimated fair value (amortized cost of $398,815 in 2015 and $354,924 in 2014)	390,434	350,040
Held-to-maturity (estimated fair value of $145,185 in 2015 and $140,875 in 2014)	147,967	142,461
Loans held for sale	5,403	2,796
Loans held for investment	1,543,795	1,357,788
Less: Allowance for loan losses	(15,195)	(20,345)
Net loans held for investment	1,528,600	1,337,443
Premises and equipment, net	44,457	46,782
Other real estate owned and property acquired in settlement of loans	16,583	20,411
Core deposit premiums and other intangibles	5,208	5,681
Goodwill	4,205	4,205
Bank-owned life insurance	40,869	39,946
Deferred tax assets, net	141,716	146,433
Other assets	32,648	23,434
Total Assets	2,397,265	2,215,514
Liabilities
Noninterest-bearing demand deposits	386,329	323,776
Interest-bearing deposits:
Demand, savings and money market deposits	939,878	882,332
Time deposits of $250 or more	60,093	49,967
Other time deposits	561,237	538,345
Total deposits	1,947,537	1,794,420
Retail repurchase agreements	7,219	9,076
Federal Home Loan Bank advances	93,681	68,234
Long-term notes payable	5,415	5,338
Junior subordinated debentures	56,702	56,702
Other liabilities	13,673	14,828
Total Liabilities	2,124,227	1,948,598
Shareholders' Equity
Common stock, no par value; authorized 2,500,000,000 shares, issued 24,292,646 in 2015 and 24,185,923 shares in 2014	490,075	487,603
Accumulated deficit	(206,298)	(213,212)
Accumulated other comprehensive loss	(10,739)	(7,475)
Total Shareholders' Equity	273,038	266,916
Total Liabilities and Shareholders' Equity	2,397,265	2,215,514
Preferred stock Series A [Member]
Shareholders' Equity
Preferred stock	0	0
Preferred stock Series B [Member]
Shareholders' Equity
Preferred stock	$ 0	$ 0