XML 18 R42.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Allowance for Loan Losses (Details) (USD $) In Thousands, unless otherwise specified | 6 Months Ended |
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Dec. 31, 2011
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | $ 15,650 | $ 28,280 |
Charge-Offs | (4,456) | (17,076) |
Recoveries | 214 | 440 |
Provision | 3,885 | 3,750 |
Ending Balance | 15,293 | 15,394 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 6,016 | 7,527 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 9,277 | 7,867 |
Total End of Period Allowance Balance | 15,293 | 15,394 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 80,583 | 90,962 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 635,778 | 668,148 |
Total End of Period Loan Balance | 716,361 | 759,110 | 716,321
Reduction in allowance for loan losses | 1,530 |  |
Loan balance for reviewing, minimum | 50,000 |  |
NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 4,741 | 4,841 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 65,959 | 71,669 |
Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 1,275 | 2,686 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 14,624 | 19,293 |
Total End of Period Loan Balance | 69,439 |  | 74,777
Impaired loans below the $50,000 review threshold | 748 | 796 |
Industrial [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Loan Balance | 11,284 |  | 8,422
Industrial [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Loan Balance | 60 |  | 269
Commercial Construction [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Loan Balance | 56,368 |  | 58,546
Commercial Construction [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Loan Balance | 24,650 |  | 26,986
Residential Construction [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Loan Balance | 4,169 |  | 3,530
Residential Construction [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Loan Balance | 205 |  | 0
Farmland [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Loan Balance | 48,748 |  | 48,225
Farmland [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Loan Balance | 2,687 |  | 3,148
Commercial and Industrial [Member] | Commercial [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 1,071 | 4,415 |
Charge-Offs | (230) | (703) |
Recoveries | 96 | 120 |
Provision | 105 | (1,187) |
Ending Balance | 1,042 | 2,645 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 520 | 606 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 522 | 2,039 |
Total End of Period Allowance Balance | 1,042 | 2,645 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 4,131 | 2,007 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 51,143 | 46,459 |
Total End of Period Loan Balance | 55,274 | 48,466 |
Commercial and Industrial [Member] | Commercial [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 300 | 0 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 1,721 | 256 |
Commercial and Industrial [Member] | Commercial [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 220 | 606 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 2,410 | 1,751 |
Commercial and Industrial [Member] | Industrial [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 297 | 698 |
Charge-Offs | 0 | (455) |
Recoveries | 0 | 0 |
Provision | 0 | (178) |
Ending Balance | 297 | 65 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 7 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 297 | 58 |
Total End of Period Allowance Balance | 297 | 65 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 0 | 370 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 11,284 | 11,595 |
Total End of Period Loan Balance | 11,284 | 11,965 |
Commercial and Industrial [Member] | Industrial [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 0 | 149 |
Commercial and Industrial [Member] | Industrial [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 7 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 0 | 221 |
Real Estate [Member] | Commercial [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 6,448 | 8,030 |
Charge-Offs | (3,397) | (10,890) |
Recoveries | 18 | 160 |
Provision | 2,876 | 6,086 |
Ending Balance | 5,945 | 3,386 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 1,652 | 2,058 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 4,293 | 1,328 |
Total End of Period Allowance Balance | 5,945 | 3,386 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 38,919 | 32,022 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 270,017 | 298,170 |
Total End of Period Loan Balance | 308,936 | 330,192 |
Real Estate [Member] | Commercial [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 1,462 | 1,453 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 33,395 | 25,803 |
Real Estate [Member] | Commercial [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 190 | 605 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 5,524 | 6,219 |
Real Estate [Member] | Commercial Construction [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 3,123 | 4,126 |
Charge-Offs | (474) | (4,062) |
Recoveries | 35 | 26 |
Provision | 578 | 1,886 |
Ending Balance | 3,262 | 1,976 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 2,276 | 1,811 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 986 | 165 |
Total End of Period Allowance Balance | 3,262 | 1,976 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 24,484 | 40,801 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 31,884 | 27,625 |
Total End of Period Loan Balance | 56,368 | 68,426 |
Real Estate [Member] | Commercial Construction [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 2,111 | 1,421 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 22,595 | 35,781 |
Real Estate [Member] | Commercial Construction [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 165 | 390 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 1,889 | 5,020 |
Real Estate [Member] | Residential Construction [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 138 | 520 |
Charge-Offs | 0 | 0 |
Recoveries | 0 | 0 |
Provision | 0 | (144) |
Ending Balance | 138 | 376 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 138 | 376 |
Total End of Period Allowance Balance | 138 | 376 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 204 | 0 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 3,965 | 4,046 |
Total End of Period Loan Balance | 4,169 | 4,046 |
Real Estate [Member] | Residential Construction [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 0 | 0 |
Real Estate [Member] | Residential Construction [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 204 | 0 |
Real Estate [Member] | Residential [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 3,695 | 5,942 |
Charge-Offs | (275) | (751) |
Recoveries | 5 | 41 |
Provision | 285 | (1,234) |
Ending Balance | 3,710 | 3,998 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 1,568 | 2,931 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 2,142 | 1,067 |
Total End of Period Allowance Balance | 3,710 | 3,998 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 10,255 | 14,754 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 182,935 | 186,365 |
Total End of Period Loan Balance | 193,190 | 201,119 |
Real Estate [Member] | Residential [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 868 | 1,967 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 5,951 | 9,456 |
Real Estate [Member] | Residential [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 700 | 964 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 4,304 | 5,298 |
Real Estate [Member] | Farmland [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 365 | 944 |
Charge-Offs | (39) | (21) |
Recoveries | 5 | 0 |
Provision | 0 | (300) |
Ending Balance | 331 | 623 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 51 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 331 | 572 |
Total End of Period Allowance Balance | 331 | 623 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 2,543 | 903 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 46,205 | 47,107 |
Total End of Period Loan Balance | 48,748 | 48,010 |
Real Estate [Member] | Farmland [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 2,277 | 212 |
Real Estate [Member] | Farmland [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 51 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 266 | 691 |
Consumer and Other [Member] | Consumer [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 205 | 3,074 |
Charge-Offs | (41) | (125) |
Recoveries | 48 | 87 |
Provision | 41 | (905) |
Ending Balance | 253 | 2,131 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 63 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 253 | 2,068 |
Total End of Period Allowance Balance | 253 | 2,131 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 27 | 73 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 29,625 | 31,998 |
Total End of Period Loan Balance | 29,652 | 32,071 |
Consumer and Other [Member] | Consumer [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 20 | 12 |
Consumer and Other [Member] | Consumer [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 63 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 7 | 61 |
Consumer and Other [Member] | Other [Member] |  |  |
Activity in allowance for loan losses, segregated by class of loan [Roll Forward] |  |  |
Beginning Balance | 308 | 531 |
Charge-Offs | 0 | (69) |
Recoveries | 7 | 6 |
Provision | 0 | (274) |
Ending Balance | 315 | 194 |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Allowance Balance, Collectively Evaluated for Impairment | 315 | 194 |
Total End of Period Allowance Balance | 315 | 194 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 20 | 32 |
Total End of Period Loan Balance, Collectively Evaluated for Impairment | 8,720 | 14,783 |
Total End of Period Loan Balance | 8,740 | 14,815 |
Consumer and Other [Member] | Other [Member] | NonaccrualTdr [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | 0 | 0 |
Consumer and Other [Member] | Other [Member] | Substandard [Member] |  |  |
Breakdowns of allowance for loan losses, segregated by impairment methodology [Abstract] |  |  |
Total End of Period Allowance Balance, Individually Evaluated for Impairment | 0 | 0 |
Total End of Period Loan Balance, Individually Evaluated for Impairment | $ 20 | $ 32 |

X
- Definition Amount of investment of impaired financing receivables below the $50,000 threshold for review and were not individually reviewed for impairment. + References No definition available. + Details
Name: | cban_ImpairedFinancingReceivableRecordedInvestmentBelowReviewThreshold
Namespace Prefix: | cban_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Minimum loan balance for reviewing. + References No definition available. + Details
Name: | cban_LoanBalanceForReviewingMinimum
Namespace Prefix: | cban_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Reflects the gross amount charged against earnings during the period as credit losses (bad debt expense) based on review of the loan and lease portfolio and application of the methodology for estimating credit losses. + References Reference 1: 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 2: 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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 + Details
Name: | us-gaap_AllowanceForLoanAndLeaseLossesProvisionForLossGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Reflects a reduction in bad debt expense attributable to collections of loans and lease receivables which had previously been fully or partially charged off as bad debts. + References Reference 1: 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 2: 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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 + Details
Name: | us-gaap_AllowanceForLoanAndLeaseLossesRecoveriesOfBadDebts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Reflects the amount of loans and leases that have been removed, or charged off, from both loan receivables and the reserve for credit losses, typically because they are considered to be not salvageable or have been purchased by unconsolidated collection entities. + References Reference 1: 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 2: 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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 + Details
Name: | us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossAdditionalInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The effect of a change in method or methods for calculating the allowance for credit losses on the current period provision. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesEffectOfChangeInMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The balance of financing receivables that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: 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 2: 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 Reference 3: 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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph a(ii) -Chapter V -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 6: 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 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
Name: | us-gaap_LoansAndLeasesReceivableAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6375948&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph e -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. + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant