Loans and Asset Quality Information (Details Narrative) (USD $) In Thousands, unless otherwise specified	6 Months Ended		12 Months Ended			0 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Jun. 30, 2014 Purchased Nonimpaired Loans [Member]	Jun. 30, 2014 Purchased Nonperfoming Loans [Member]	Jul. 01, 2014 Covered Loss Sharing Subsequent Change to Noncovered [Member]	Jun. 30, 2014 Covered Loss Sharing Subsequent Change to Noncovered [Member]
Unamortized premiums on loans	$ 0	$ 252	$ 98
Accretion of loan discount	11,259		20,200
Loan discount on loans				21,374	4,386
Percentage of loan discount accretion	80.00%
Payments that exceeded the initial carrying amount on purchased impaired loans	179	38
Contractual balance of nonaccrual loans	34,300	89,300	60,400
Total Covered Loans - Carrying Value	176,855	240,279	210,309				39,700
Foreclosed real estate - covered	9,934	32,005	24,497				3,000
Nonaccrual loans	68,471		79,155				9,700
Restructured loans - accruing							2,100
Transfer of allowance of loan losses from covered to non-covered						$ 1,700