The allowance for loan and lease losses represents the reserve to cover probable credit losses related to specifically identified loans and leases, as well as probable credit losses inherent in the remainder of the loan portfolio as of the balance sheet date. For banks, include currently required allocated transfer risk reserves. Include carryover of or adjustments to the allowance for loan losses in connection with business combinations determined to be appropriate.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher OTS
-Name Federal Regulation (FR)
-Number Title 12
-Chapter V
-Section 563c.102
-Paragraph 8
-Subparagraph a(ii)
-Subsection I
-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 6
-Section L
-Subsection 1

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 114
-Paragraph 20
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7(d))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 9
-Section 03
-Paragraph 7
-Subparagraph d

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 8, 9
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

+ Details

Allowance For Loan Losses (Allowance Calculation At The Segment Level And Adjusted Beginning Balance For The Allowance For Credit Losses) (Details) (USD $) In Thousands	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011 Commercial, Financial And Agricultural [Member]	Jun. 30, 2011 Commercial, Financial And Agricultural [Member]	Dec. 31, 2010 Commercial, Financial And Agricultural [Member]	Jun. 30, 2011 Commercial Real Estate [Member]	Jun. 30, 2011 Commercial Real Estate [Member]	Dec. 31, 2010 Commercial Real Estate [Member]	Jun. 30, 2011 Construction Real Estate [Member]	Jun. 30, 2011 Construction Real Estate [Member]	Dec. 31, 2010 Construction Real Estate [Member]	Jun. 30, 2011 Residential Real Estate [Member]	Jun. 30, 2011 Residential Real Estate [Member]	Dec. 31, 2010 Residential Real Estate [Member]	Jun. 30, 2011 Consumer [Member]	Jun. 30, 2011 Consumer [Member]	Dec. 31, 2010 Consumer [Member]	Jun. 30, 2011 Leases [Member]	Mar. 31, 2011 Leases [Member]	Dec. 31, 2010 Leases [Member]
Beginning balance	$ 126,859	$ 119,674	$ 121,397	$ 116,717	$ 11,791	$ 13,584		$ 22,574	$ 28,515		$ 53,672	$ 46,194		$ 31,553	$ 25,845		$ 7,265	$ 7,228		$ 31	$ 4
Reallocation of allowance							(1,888)			(6,604)			5,759			2,948			(189)			(26)
Adjusted beginning balance			121,397			11,696			21,911			51,953			28,793			7,039		5
Charge-offs	42,005	13,273	52,404	28,851	5,030	5,764		6,565	8,350		23,679	27,099		4,789	7,276		1,942	3,915
Recoveries	1,433	1,025	3,794	3,010	327	896		22	824		117	213		390	891		577	967		3
Net Charge-offs	40,572	12,248	48,610	25,841	4,703	4,868		6,543	7,526		23,562	26,886		4,399	6,385		1,365	2,948		(3)
Provision	23,900	13,250	37,400	29,800	5,519	5,779		6,439	8,085		5,170	10,213		4,951	9,697		1,821	3,630		(4)
Ending balance	$ 110,187	$ 120,676	$ 110,187	$ 120,676	$ 12,607	$ 12,607		$ 22,470	$ 22,470		$ 35,280	$ 35,280		$ 32,105	$ 32,105		$ 7,721	$ 7,721		$ 4	$ 4