CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Assets
Cash and due from banks	$ 28,140	$ 26,471
Short-term investments	3,502	9,541
Investment in short-term receivables	246,817	81,044
Investment securities available for sale, at fair value	277,719	405,355
Investment securities held to maturity	94,904
Mortgage loans held for sale	6,577	25,860
Loans, net of allowance for loan losses of $32,143 and $26,977, respectively	2,325,634	1,895,240
Bank premises and equipment, net	51,174	47,067
Accrued interest receivable	10,994	8,728
Goodwill and other intangible assets	8,433	8,682
Investment in real estate properties	10,147	6,935
Investment in tax credit entities	117,684	67,393
Cash surrender value of bank-owned life insurance	26,187	25,506
Other real estate	3,733	8,632
Deferred tax asset	51,191	16,589
Receivables from sales of investments		16,909
Other assets	23,781	20,915
Total assets	3,286,617	2,670,867
Deposits:
Noninterest-bearing	291,080	239,538
Interest-bearing	2,439,727	2,028,990
Total deposits	2,730,807	2,268,528
Short-term borrowings	8,425	21,800
Repurchase agreements	75,957	36,287
Long-term borrowings	55,110	75,220
Accrued interest payable	6,682	5,557
Other liabilities	27,777	15,373
Total liabilities	2,904,758	2,422,765
Shareholders' equity:
Common stock- par value $1 per share; 100,000,000 shares authorized; 18,514,271 shares issued and outstanding at December 31, 2013 and 13,052,583 shares issued and outstanding at December 31, 2012	18,514	13,052
Additional paid-in capital	237,063	128,984
Accumulated earnings	100,389	59,825
Accumulated other comprehensive loss, net	(16,515)	(2,926)
Total shareholders' equity	381,857	248,101
Noncontrolling interest	2	1
Total equity	381,859	248,102
Total liabilities and equity	3,286,617	2,670,867
Convertible Preferred Stock Series C [Member]
Shareholders' equity:
Preferred stock	4,471	11,231
Series D Preferred Stock [Member]
Shareholders' equity:
Preferred stock	$ 37,935	$ 37,935