XML 57 R34.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Loan Receivable and Allowance for Loan and Lease Losses Allowance for Loan Losses (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 | Sep. 30, 2011 | Mar. 31, 2012 | Mar. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | $ 2,281 |  |  | $ 2,281 |  |  | $ 949 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 619 |  | 1,142 |  |  |
impaired loans | 8,562 | [1] |  | 8,562 | [1] |  | 2,081 | [1] |
Loans and Leases Receivable, Commercial, Net of Deferred Income | 36,097 |  |  | 36,097 |  |  | 43,982 |  |
Loans Receivable, Gross, Commercial, Mortgage | 199,641 |  |  | 199,641 |  |  | 206,021 |  |
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due | 2,753 |  |  | 2,753 |  |  | 1,382 |  |
One- to Four family Residential Loan | 61,948 |  |  | 61,948 |  |  | 66,172 |  |
Loans and Leases Receivable, Allowance | 16,408 |  | 21,429 | 16,408 |  | 21,429 | 19,821 |  | 23,148
Deductions (Charges) |  |  | (13,984) |  |  | (13,984) | 31,464 |  |
Other Deductions and Charges | 4,206 |  |  | 4,206 |  |  |  |  |
Valuation Allowances and Reserves, Recoveries |  |  |  | 9 |  | 89 |  |  |
Provision for loan losses | 560 |  | 7,007 | 784 |  | 12,177 |  |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 14,127 |  |  | 14,127 |  |  | 18,872 |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 2,281 |  |  | 2,281 |  |  | 949 |  |
Loans and Leases Receivable, Net Reported Amount | 363,542 |  |  | 363,542 |  |  | 393,037 |  |
Loans and Leases Receivable, Net of Deferred Income | 379,950 |  |  | 379,950 |  |  | 412,858 |  |
Financing Receivable, Collectively Evaluated for Impairment | 354,170 |  |  | 354,170 |  |  | 376,826 |  |
Financing Receivable, Individually Evaluated for Impairment | 25,780 |  |  | 25,780 |  |  | 36,032 |  |
Financing Receivable, Modifications, Recorded Investment | 16,900 |  |  | 16,900 |  |  | 21,042 | [2] |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 29,252 |  | 56,430 |  |  |
One- to four family loans [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 127 |  |  | 127 |  |  | 207 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 55 |  | 97 |  |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 3,019 |  | 9,797 |  |  |
Multifamily Loans [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 49 |  |  | 49 |  |  | 61 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 5 |  | 85 |  |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 839 |  | 8,207 |  |  |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 435 |  |  | 435 |  |  | 532 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 266 |  | 103 |  |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 14,323 |  | 12,580 |  |  |
Construction Loans [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 0 |  |  | 0 |  |  | 48 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 53 |  | 680 |  |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 5,293 |  | 21,804 |  |  |
Commercial Loan [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 1,670 |  |  | 1,670 |  |  | 101 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 240 |  | 177 |  |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 5,778 |  | 4,042 |  |  |
Consumer Loan [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 0 |  |  | 0 |  |  | 0 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 0 |  | 0 |  |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 0 |  | 0 |  |  |
Impaired Financing Receivable with Related Allowance [Domain] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 2,281 |  |  | 2,281 |  |  | 949 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 342 |  | 301 |  |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 14,718 |  | 30,360 |  |  |
One- to four family loans [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 127 |  |  | 127 |  |  | 207 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 28 |  | 61 |  |  |
Loans and Leases Receivable, Allowance | 4,709 |  | 3,306 | 4,709 |  | 3,306 | 4,305 |  | 2,923
Deductions (Charges) |  |  | (728) |  |  | (728) |  |  |
Other Deductions and Charges | 1,633 |  |  | 1,633 |  |  |  |  |
Valuation Allowances and Reserves, Recoveries |  |  |  | 0 |  | 0 |  |  |
Provision for loan losses |  |  |  | 2,037 |  | 1,111 |  |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 4,582 |  |  | 4,582 |  |  | 4,098 |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 127 |  |  | 127 |  |  | 207 |  |
Loans and Leases Receivable, Net Reported Amount |  |  |  |  |  |  | 66,172 |  |
Loans and Leases Receivable, Net of Deferred Income | 61,948 |  |  | 61,948 |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment | 59,024 |  |  | 59,024 |  |  | 63,866 |  |
Financing Receivable, Individually Evaluated for Impairment | 2,924 |  |  | 2,924 |  |  | 2,306 |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 2,552 |  | 7,624 |  |  |
Multifamily Loans [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 49 |  |  | 49 |  |  | 61 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 0 |  | 70 |  |  |
Loans and Leases Receivable, Allowance | 2,639 |  | 7,386 | 2,639 |  | 7,386 | 5,409 |  | 6,223
Deductions (Charges) |  |  | (4,081) |  |  | (4,081) |  |  |
Other Deductions and Charges | 225 |  |  | 225 |  |  |  |  |
Valuation Allowances and Reserves, Recoveries |  |  |  | 0 |  | 0 |  |  |
Provision for loan losses |  |  |  | (2,545) |  | 5,244 |  |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 2,590 |  |  | 2,590 |  |  | 5,348 |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 49 |  |  | 49 |  |  | 61 |  |
Loans and Leases Receivable, Net Reported Amount |  |  |  |  |  |  | 78,984 |  |
Loans and Leases Receivable, Net of Deferred Income | 73,515 |  |  | 73,515 |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment | 72,837 |  |  | 72,837 |  |  | 77,976 |  |
Financing Receivable, Individually Evaluated for Impairment | 678 |  |  | 678 |  |  | 1,008 |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 742 |  | 8,010 |  |  |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 435 |  |  | 435 |  |  | 532 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 115 |  | 99 |  |  |
Loans and Leases Receivable, Allowance | 5,048 |  | 5,864 | 5,048 |  | 5,864 | 6,709 |  | 3,999
Deductions (Charges) |  |  | (3,572) |  |  | (3,572) |  |  |
Other Deductions and Charges | 1,148 |  |  | 1,148 |  |  |  |  |
Valuation Allowances and Reserves, Recoveries |  |  |  | 0 |  | 2 |  |  |
Provision for loan losses |  |  |  | (513) |  | 5,435 |  |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 4,613 |  |  | 4,613 |  |  | 6,177 |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 435 |  |  | 435 |  |  | 532 |  |
Loans and Leases Receivable, Net Reported Amount |  |  |  |  |  |  | 206,022 |  |
Loans and Leases Receivable, Net of Deferred Income | 199,641 |  |  | 199,641 |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment | 187,274 |  |  | 187,274 |  |  | 185,249 |  |
Financing Receivable, Individually Evaluated for Impairment | 12,367 |  |  | 12,367 |  |  | 20,773 |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 8,182 |  | 8,622 |  |  |
Construction Loans [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 0 |  |  | 0 |  |  | 48 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 0 |  | 0 |  |  |
Loans and Leases Receivable, Allowance | 306 |  | 2,581 | 306 |  | 2,581 | 1,532 |  | 6,944
Deductions (Charges) |  |  | (5,205) |  |  | (5,205) |  |  |
Other Deductions and Charges | 0 |  |  | 0 |  |  |  |  |
Valuation Allowances and Reserves, Recoveries |  |  |  | 0 |  | 1 |  |  |
Provision for loan losses |  |  |  | (1,226) |  | 841 |  |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 306 |  |  | 306 |  |  | 1,484 |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 |  |  | 0 |  |  | 48 |  |
Loans and Leases Receivable, Net Reported Amount |  |  |  |  |  |  | 16,433 |  |
Loans and Leases Receivable, Net of Deferred Income | 8,297 |  |  | 8,297 |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment | 4,039 |  |  | 4,039 |  |  | 10,346 |  |
Financing Receivable, Individually Evaluated for Impairment | 4,258 |  |  | 4,258 |  |  | 6,087 |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 0 |  | 4,497 |  |  |
Commercial Loan [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance | 1,670 |  |  | 1,670 |  |  | 101 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  | 199 |  | 71 |  |  |
Loans and Leases Receivable, Allowance | 3,614 |  | 1,927 | 3,614 |  | 1,927 | 1,786 |  | 2,965
Deductions (Charges) |  |  | (398) |  |  | (398) |  |  |
Other Deductions and Charges | 1,198 |  |  | 1,198 |  |  |  |  |
Valuation Allowances and Reserves, Recoveries |  |  |  | 6 |  | 86 |  |  |
Provision for loan losses |  |  |  | 3,020 |  | (726) |  |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 1,944 |  |  | 1,944 |  |  | 1,685 |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 1,670 |  |  | 1,670 |  |  | 101 |  |
Loans and Leases Receivable, Net Reported Amount |  |  |  |  |  |  | 43,982 |  |
Loans and Leases Receivable, Net of Deferred Income | 36,097 |  |  | 36,097 |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment | 30,544 |  |  | 30,544 |  |  | 38,124 |  |
Financing Receivable, Individually Evaluated for Impairment | 5,553 |  |  | 5,553 |  |  | 5,858 |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 3,242 |  | 1,607 |  |  |
Consumer Loan [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Impaired Financing Receivable, Related Allowance |  |  |  |  |  |  | 0 |  |
Impaired Financing Receivable, Interest Income, Cash Basis Method |  |  |  |  |  | 0 |  |  |
Loans and Leases Receivable, Allowance | 44 |  | 123 | 44 |  | 123 | 80 |  | 93
Deductions (Charges) |  |  | 0 |  |  | 0 |  |  |
Other Deductions and Charges | 2 |  |  | 2 |  |  |  |  |
Valuation Allowances and Reserves, Recoveries |  |  |  | 3 |  | 0 |  |  |
Provision for loan losses |  |  |  | (37) |  | 30 |  |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 44 |  |  | 44 |  |  | 80 |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 |  |  | 0 |  |  | 0 |  |
Loans and Leases Receivable, Net Reported Amount |  |  |  |  |  |  | 1,265 |  |
Loans and Leases Receivable, Net of Deferred Income | 452 |  |  | 452 |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment | 452 |  |  | 452 |  |  | 1,265 |  |
Financing Receivable, Individually Evaluated for Impairment | 0 |  |  | 0 |  |  | 0 |  |
Impaired Financing Receivable, Average Recorded Investment |  |  |  | 0 |  |  |  |  |
Unallocated Financing Receivables [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |  |
Loans and Leases Receivable, Allowance | 48 |  | 242 | 48 |  | 242 | 0 |  | 0
Deductions (Charges) |  |  | 0 |  |  | 0 |  |  |
Other Deductions and Charges | 0 |  |  | 0 |  |  |  |  |
Valuation Allowances and Reserves, Recoveries |  |  |  | 0 |  | 0 |  |  |
Provision for loan losses |  |  |  | 48 |  | 242 |  |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 48 |  |  | 48 |  |  |  |  |
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 |  |  | 0 |  |  |  |  |
Loans and Leases Receivable, Net of Deferred Income | 0 |  |  | 0 |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment | 0 |  |  | 0 |  |  |  |  |
Financing Receivable, Individually Evaluated for Impairment | $ 0 |  |  | $ 0 |  |  |  |  |
[1] | (1) Consists of loans which are less than 90 days past due but impaired due to other risk characteristics.
[2] | (2) Excludes $3.5 million TDR loans that have performed in accordance with their modified terms for at least six months and are considered performing. These loans are classified as current.

X
- Definition impaired loans + References No definition available. + Details
Name: | carv_ImpairedLoans
Namespace Prefix: | carv_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition One- to Four family Residential Loan + References No definition available. + Details
Name: | carv_OneToFourFamilyResidentialLoan
Namespace Prefix: | carv_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total deductions and charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Rule 15c3 -Number 240 -Section 3 -Subparagraph i -Article 15c3 + Details
Name: | us-gaap_DeductionsCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953423-111524 -Subparagraph (g) + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The 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 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953423-111524 -Subparagraph (g) + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems
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 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953423-111524 -Subparagraph (h) + 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 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953423-111524 -Subparagraph (h) + Details
Name: | us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953670-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953676-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554 + Details
Name: | us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing receivables that are less than 90 days past due but more than 59 days past due. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=6965416&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestment60To89DaysPastDue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The average recorded investment related to impaired financing receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5212-111524 -Subparagraph (c)(1) Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The interest income recognized on a cash-basis method of accounting during the time within that period that the financing receivables were impaired. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5212-111524 -Subparagraph (c)(3) + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5212-111524 -Subparagraph (a)(3) + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition 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. + References 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
Name: | us-gaap_LoansAndLeasesReceivableAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Reflects the net carrying amount of commercial loans and leases held in portfolio, after deducting deferred income, but before deducting the allowance for losses on commercial loans and leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5074-111524 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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Chapter 8 -Paragraph 116 -IssueDate 2006-05-01 -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 OTS -Name Federal Regulation (FR) -Number Title 12 -Chapter V -Section 563c.102 -Paragraph 8 -Subparagraph e -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. + Details
Name: | us-gaap_LoansAndLeasesReceivableCommercialNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Reflects the aggregate gross carrying amount of all categories of loans and leases held in portfolio, after deducting deferred income, but before deducting the allowance for losses on loans and leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5074-111524 Reference 2: 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 3: 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. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Chapter 8 -Paragraph 116 -IssueDate 2006-05-01 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Chapter V -Section 563c.102 -Paragraph 8 -Subparagraph e -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. + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Reflects the aggregate carrying amount of all categories of loans and leases held in portfolio, net of unearned income and the allowance for losses on loans and leases. + References Reference 1: 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. Reference 2: 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 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) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetReportedAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Reflects the gross carrying amount of unpaid loans issued to businesses to provide financing on existing land or a building, which, pursuant to terms of the underlying debt instrument, are secured at a minimum but possibly exclusively by that real property. Mortgages represent permanent financing, and are issued to replace previously existing mortgages or pay off acquisition, development and construction loans, or to provide cash to the borrower. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5066-111524 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(a)(3)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: 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. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 9 -Section 03 -Paragraph 7 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Chapter 8 -Paragraph 51 -IssueDate 2006-05-01 -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_LoansReceivableCommercialMortgage
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Other deductions and charges as defined. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Rule 15c3 -Number 240 -Section 3 -Subparagraph i -Article 15c3 + Details
Name: | us-gaap_OtherDeductionsAndCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The sum of the periodic provision charged to operations, based on an assessment of the uncollectibility of the loan and lease portfolio, the offset to which is either added to or deducted from the allowance account for the purpose of reducing loan receivable and leases to an amount that approximates their net realizable value (the amount expected to be collected). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 9 -Section 04 -Paragraph 11 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Chapter 5 -Paragraph 168, 169, 170 -IssueDate 2006-05-01 -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 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
Name: | us-gaap_ProvisionForLoanAndLeaseLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total of recoveries of amounts due the Entity that had previously been written off as uncollectible using allowances (the valuation accounts that are netted against the cost of an asset to value it at its carrying value) and total of reestablishments of reserves (liabilities established to represent expected future costs) that had previously been utilized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690 + Details
Name: | us-gaap_ValuationAllowancesAndReservesRecoveries
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration