ALLOWANCE FOR LOAN AND LEASE LOSSES (Note Restructurings During Period) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012 loans	Dec. 31, 2011 loans
Financing Receivable, Modifications [Line Items]
Value of restructured loans	$ 333,170	$ 323,061
Noncovered Loans [Member]
Financing Receivable, Modifications [Line Items]
Value of restructured loans	139,963	153,330
Noncovered Loans [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	150	199
Value of loans restuctured during period	47,333	102,413
Noncovered Loans [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	33	35
Value of loans restuctured during period	7,479	10,844
Noncovered Loans [Member] | Interest Only Loan [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	18	49
Value of loans restuctured during period	5,674	22,676
Noncovered Loans [Member] | Interest Only Loan [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	5	10
Value of loans restuctured during period	2,333	4,916
Noncovered Loans [Member] | Interest Only Loan [Member] | Construction and Land Development [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	3
Value of loans restuctured during period	316	1,232
Noncovered Loans [Member] | Interest Only Loan [Member] | Construction and Land Development [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	3
Value of loans restuctured during period	0	1,232
Noncovered Loans [Member] | Interest Only Loan [Member] | Commercial Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	12	32
Value of loans restuctured during period	3,891	16,473
Noncovered Loans [Member] | Interest Only Loan [Member] | Commercial Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	3	7
Value of loans restuctured during period	1,440	3,684
Noncovered Loans [Member] | Interest Only Loan [Member] | Commercial and Industrial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	7
Value of loans restuctured during period	574	2,601
Noncovered Loans [Member] | Interest Only Loan [Member] | Commercial and Industrial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Interest Only Loan [Member] | Finance Leases Financing Receivable [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	71
Noncovered Loans [Member] | Interest Only Loan [Member] | Finance Leases Financing Receivable [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Interest Only Loan [Member] | Residential Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	3
Value of loans restuctured during period	893	592
Noncovered Loans [Member] | Interest Only Loan [Member] | Residential Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	0
Value of loans restuctured during period	893	0
Noncovered Loans [Member] | Interest Only Loan [Member] | Construction and Land Development - Noncommercial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	2
Value of loans restuctured during period	0	807
Noncovered Loans [Member] | Interest Only Loan [Member] | Construction and Land Development - Noncommercial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Interest Only Loan [Member] | Consumer Loan [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	900
Noncovered Loans [Member] | Interest Only Loan [Member] | Consumer Loan [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Loan Term Extension [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	86	100
Value of loans restuctured during period	29,143	46,421
Noncovered Loans [Member] | Loan Term Extension [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	19	15
Value of loans restuctured during period	3,780	4,405
Noncovered Loans [Member] | Loan Term Extension [Member] | Construction and Land Development [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	5
Value of loans restuctured during period	7,667	9,262
Noncovered Loans [Member] | Loan Term Extension [Member] | Construction and Land Development [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Loan Term Extension [Member] | Commercial Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	50	50
Value of loans restuctured during period	16,818	22,471
Noncovered Loans [Member] | Loan Term Extension [Member] | Commercial Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	13	7
Value of loans restuctured during period	3,456	2,771
Noncovered Loans [Member] | Loan Term Extension [Member] | Other Commercial Real Estate [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	3	5
Value of loans restuctured during period	1,318	2,208
Noncovered Loans [Member] | Loan Term Extension [Member] | Other Commercial Real Estate [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	147
Noncovered Loans [Member] | Loan Term Extension [Member] | Commercial and Industrial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	11	24
Value of loans restuctured during period	1,363	9,818
Noncovered Loans [Member] | Loan Term Extension [Member] | Commercial and Industrial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	4	4
Value of loans restuctured during period	169	770
Noncovered Loans [Member] | Loan Term Extension [Member] | Finance Leases Financing Receivable [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	3	6
Value of loans restuctured during period	166	252
Noncovered Loans [Member] | Loan Term Extension [Member] | Finance Leases Financing Receivable [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Loan Term Extension [Member] | Residential Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	9	8
Value of loans restuctured during period	521	1,923
Noncovered Loans [Member] | Loan Term Extension [Member] | Residential Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	2
Value of loans restuctured during period	155	625
Noncovered Loans [Member] | Loan Term Extension [Member] | Construction and Land Development - Noncommercial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	1
Value of loans restuctured during period	158	395
Noncovered Loans [Member] | Loan Term Extension [Member] | Construction and Land Development - Noncommercial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Loan Term Extension [Member] | Consumer Loan [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	7	1
Value of loans restuctured during period	1,132	92
Noncovered Loans [Member] | Loan Term Extension [Member] | Consumer Loan [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	92
Noncovered Loans [Member] | Below Market Interest Rate [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	42	47
Value of loans restuctured during period	11,096	32,686
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	9	8
Value of loans restuctured during period	1,366	1,486
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	7
Value of loans restuctured during period	227	13,800
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Commercial Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	12	21
Value of loans restuctured during period	7,333	13,082
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Commercial Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	4
Value of loans restuctured during period	490	678
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Other Commercial Real Estate [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	372
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Other Commercial Real Estate [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	372
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Commercial and Industrial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	11	4
Value of loans restuctured during period	1,584	503
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Commercial and Industrial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	1
Value of loans restuctured during period	0	28
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Residential Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	13	12
Value of loans restuctured during period	1,887	2,572
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Residential Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	5	1
Value of loans restuctured during period	828	52
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development - Noncommercial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	2
Value of loans restuctured during period	0	2,357
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development - Noncommercial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	356
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Revolving Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	48	0
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Revolving Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	48	0
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Consumer Loan [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	4	0
Value of loans restuctured during period	17	0
Noncovered Loans [Member] | Below Market Interest Rate [Member] | Consumer Loan [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Other Concession [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	4	3
Value of loans restuctured during period	1,420	630
Noncovered Loans [Member] | Other Concession [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	2
Value of loans restuctured during period	0	37
Noncovered Loans [Member] | Other Concession [Member] | Commercial Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	3	1
Value of loans restuctured during period	1,036	593
Noncovered Loans [Member] | Other Concession [Member] | Commercial Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Noncovered Loans [Member] | Other Concession [Member] | Commercial and Industrial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	2
Value of loans restuctured during period	0	37
Noncovered Loans [Member] | Other Concession [Member] | Commercial and Industrial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	2
Value of loans restuctured during period	0	37
Noncovered Loans [Member] | Other Concession [Member] | Residential Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	384	0
Noncovered Loans [Member] | Other Concession [Member] | Residential Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Covered Loans [Member]
Financing Receivable, Modifications [Line Items]
Value of restructured loans	193,207	169,731
Covered Loans [Member] | Construction and Land Development - Noncommercial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	89	112
Value of loans restuctured during period	76,291	132,184
Covered Loans [Member] | Construction and Land Development - Noncommercial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	30	24
Value of loans restuctured during period	22,153	31,308
Covered Loans [Member] | Interest Only Loan [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	9	12
Value of loans restuctured during period	14,162	24,173
Covered Loans [Member] | Interest Only Loan [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	3
Value of loans restuctured during period	590	7,891
Covered Loans [Member] | Interest Only Loan [Member] | Construction and Land Development [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	6
Value of loans restuctured during period	496	10,481
Covered Loans [Member] | Interest Only Loan [Member] | Construction and Land Development [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	1
Value of loans restuctured during period	356	3,602
Covered Loans [Member] | Interest Only Loan [Member] | Commercial Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	4	4
Value of loans restuctured during period	10,404	8,331
Covered Loans [Member] | Interest Only Loan [Member] | Commercial Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	1
Value of loans restuctured during period	234	2
Covered Loans [Member] | Interest Only Loan [Member] | Other Commercial Real Estate [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	2,994	0
Covered Loans [Member] | Interest Only Loan [Member] | Other Commercial Real Estate [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Covered Loans [Member] | Interest Only Loan [Member] | Commercial and Industrial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	170	0
Covered Loans [Member] | Interest Only Loan [Member] | Commercial and Industrial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Covered Loans [Member] | Interest Only Loan [Member] | Residential Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	2
Value of loans restuctured during period	98	5,361
Covered Loans [Member] | Interest Only Loan [Member] | Residential Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	4,287
Covered Loans [Member] | Loan Term Extension [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	19	29
Value of loans restuctured during period	15,147	24,822
Covered Loans [Member] | Loan Term Extension [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	3	7
Value of loans restuctured during period	8,332	4,227
Covered Loans [Member] | Loan Term Extension [Member] | Commercial Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	4	7
Value of loans restuctured during period	2,584	7,368
Covered Loans [Member] | Loan Term Extension [Member] | Commercial Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Covered Loans [Member] | Loan Term Extension [Member] | Other Commercial Real Estate [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	5
Value of loans restuctured during period	0	9,733
Covered Loans [Member] | Loan Term Extension [Member] | Other Commercial Real Estate [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Covered Loans [Member] | Loan Term Extension [Member] | Commercial and Industrial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	3
Value of loans restuctured during period	158	291
Covered Loans [Member] | Loan Term Extension [Member] | Commercial and Industrial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Covered Loans [Member] | Loan Term Extension [Member] | Residential Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	4	6
Value of loans restuctured during period	5,111	2,188
Covered Loans [Member] | Loan Term Extension [Member] | Residential Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	3
Value of loans restuctured during period	4,629	744
Covered Loans [Member] | Loan Term Extension [Member] | Construction and Land Development - Noncommercial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	2,097
Covered Loans [Member] | Loan Term Extension [Member] | Construction and Land Development - Noncommercial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	1
Value of loans restuctured during period	0	2,097
Covered Loans [Member] | Loan Term Extension [Member] | Consumer Loan [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	9	7
Value of loans restuctured during period	7,294	3,145
Covered Loans [Member] | Loan Term Extension [Member] | Consumer Loan [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	3
Value of loans restuctured during period	3,703	1,386
Covered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	60	70
Value of loans restuctured during period	46,928	82,487
Covered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	24	14
Value of loans restuctured during period	13,177	19,190
Covered Loans [Member] | Below Market Interest Rate [Member] | Commercial Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	18	21
Value of loans restuctured during period	19,100	50,962
Covered Loans [Member] | Below Market Interest Rate [Member] | Commercial Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	6	2
Value of loans restuctured during period	3,906	1,357
Covered Loans [Member] | Below Market Interest Rate [Member] | Other Commercial Real Estate [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	1
Value of loans restuctured during period	1,954	684
Covered Loans [Member] | Below Market Interest Rate [Member] | Other Commercial Real Estate [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	0	0
Value of loans restuctured during period	0	0
Covered Loans [Member] | Below Market Interest Rate [Member] | Commercial and Industrial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	5	7
Value of loans restuctured during period	1,299	2,217
Covered Loans [Member] | Below Market Interest Rate [Member] | Commercial and Industrial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	2	1
Value of loans restuctured during period	0	809
Covered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development - Commercial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	13	21
Value of loans restuctured during period	19,953	22,554
Covered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development - Commercial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	5	5
Value of loans restuctured during period	8,781	15,615
Covered Loans [Member] | Below Market Interest Rate [Member] | Residential Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	21	19
Value of loans restuctured during period	4,622	4,392
Covered Loans [Member] | Below Market Interest Rate [Member] | Residential Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	10	6
Value of loans restuctured during period	490	1,409
Covered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development - Noncommercial [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	1
Value of loans restuctured during period	0	1,678
Covered Loans [Member] | Below Market Interest Rate [Member] | Construction and Land Development - Noncommercial [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	0	0
Covered Loans [Member] | Other Concession [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	1
Value of loans restuctured during period	54	702
Covered Loans [Member] | Other Concession [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	54	0
Covered Loans [Member] | Other Concession [Member] | Residential Mortgage [Member] | All Restructuring [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	1
Value of loans restuctured during period	54	702
Covered Loans [Member] | Other Concession [Member] | Residential Mortgage [Member] | Restructuring With Payment Default [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured during period	1	0
Value of loans restuctured during period	54	0
Performing Financing Receivable [Member]
Financing Receivable, Modifications [Line Items]
Noncovered troubled debt restructurings	$ 89,133	$ 123,796