XML 49 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Fair Value Measurements (Tables) | 6 Months Ended
--- | ---
Sep. 30, 2014
FAIR VALUE MEASUREMENTS [Abstract] |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] | The following table presents, by valuation hierarchy, assets that are measured at fair value on a recurring basis as of September 30, 2014 and March 31, 2014, and that are included in the Company’s Consolidated Statements of Financial Condition at these dates:
|  | Fair Value Measurements at September 30, 2014, Using
$ in thousands |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
Assets: |  |  |  |  |  |  |  |
Mortgage servicing rights |  | $ | — |  |  | $ | — |  |  | $ | 239 |  |  | 239 |
Investment securities |  |  |  |  |  |  |  |
Available-for-sale: |  |  |  |  |  |  |  |
Mortgage-backed securities: |  |  |  |  |  |  |  |
Government National Mortgage Association |  | — |  |  | 5,654 |  |  | — |  |  | 5,654 |
Federal Home Loan Mortgage Corporation |  | — |  |  | 11,030 |  |  | — |  |  | 11,030 |
Federal National Mortgage Association |  | — |  |  | 9,984 |  |  | — |  |  | 9,984 |
Other |  |  |  | — |  |  | 48 |  |  | 48 |
U.S. Government Agency Securities |  | — |  |  | 52,835 |  |  | — |  |  | 52,835 |
Other investments |  | — |  |  | 15,163 |  |  | — |  |  | 15,163 |
Total available-for-sale securities |  | — |  |  | 94,666 |  |  | 48 |  |  | 94,714 |
Total |  | $ | — |  |  | $ | 94,666 |  |  | $ | 287 |  |  | $ | 94,953 |
|  | Fair Value Measurements at March 31, 2014, Using
$ in thousands |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Total Fair Value
Assets: |  |  |  |  |  |  |  |
Mortgage servicing rights |  | $ | — |  |  | $ | — |  |  | $ | 265 |  |  | 265 |
Investment securities |  |  |  |  |  |  |  |
Available-for-sale: |  |  |  |  |  |  |  |
Mortgage-backed securities: |  |  |  |  |  |  |  |
Government National Mortgage Association |  | — |  |  | 5,665 |  |  | — |  |  | 5,665 |
Federal Home Loan Mortgage Corporation |  | — |  |  | 11,596 |  |  | — |  |  | 11,596 |
Federal National Mortgage Association |  | — |  |  | 10,431 |  |  | — |  |  | 10,431 |
Other |  | — |  |  | — |  |  | 49 |  |  | 49 |
U.S. Government Agency securities |  | — |  |  | 52,189 |  |  | — |  |  | 52,189 |
Other investments |  | — |  |  | 9,531 |  |  | — |  |  | 9,531 |
Total available-for-sale securities |  | — |  |  | 89,412 |  |  | 49 |  |  | 89,461 |
Total |  | $ | — |  |  | $ | 89,412 |  |  | $ | 314 |  |  | $ | 89,726 |
Schedule of Servicing Assets at Fair Value [Table Text Block] | The following table includes a rollforward of assets classified by the Company within Level 3 of the valuation hierarchy for the six months ended September 30, 2014 and 2013:
$ in thousands | Beginning balance, April 1, 2014 |  | Total Realized/Unrealized Gains/(Losses) Recorded in Income (1) |  | Issuances / (Settlements) |  | Transfers to/(from) Level 3 |  | Ending balance, September 30, 2014 |  | Unrealized Gains and (Losses) Related to Instruments Held at September 30, 2014
Securities Available-for-Sale | $ | 49 |  |  | $ | — |  |  | $ | (1 | ) |  | $ | — |  |  | $ | 48 |  |  | $ | — |
Mortgage servicing rights | 265 |  |  | (26 | ) |  | — |  |  | — |  |  | 239 |  |  | (25 | )
$ in thousands | Beginning balance, April 1, 2013 |  | Total Realized/Unrealized Gains/(Losses) Recorded in Income (1) |  | Issuances / (Settlements) |  | Transfers to/(from) Level 3 |  | Ending balance, September 30, 2013 |  | Unrealized Gains and (Losses) Related to Instruments Held at September 30, 2013
Securities Available-for-Sale | $ | 50 |  |  | $ | — |  |  | $ | (1 | ) |  | $ | — |  |  | $ | 49 |  |  | $ | — |
Mortgage servicing rights | 275 |  |  | 1 |  |  | — |  | — |  | 276 |  |  | — |
Fair Value Measurements, Nonrecurring [Table Text Block] | The following table presents assets and liabilities that were measured at fair value on a non-recurring basis as of September 30, 2014 and March 31, 2014, and that are included in the Company’s Consolidated Statements of Financial Condition at these dates:
|  | Fair Value Measurements at September 30, 2014, Using
|  | Quoted Prices in Active Markets for Identical Assets |  | Significant Other Observable Inputs |  | Significant Unobservable Inputs |  | Total Fair Value
$ in thousands |  | (Level 1) |  | (Level 2) |  | (Level 3) |
Loans held-for-sale |  | $ | — |  |  | $ | 2,606 |  |  | $ | — |  |  | $ | 2,606 |
Impaired loans with a specific reserve allocated |  | $ | — |  |  | $ | — |  |  | $ | 9,893 |  |  | $ | 9,893 |
Other real estate owned |  | $ | — |  |  | $ | 4,122 |  |  | $ | — |  |  | $ | 4,122 |
|  | Fair Value Measurements at March 31, 2014, Using
|  | Quoted Prices in Active Markets for Identical Assets |  | Significant Other Observable Inputs |  | Significant Unobservable Inputs |  | Total Fair Value
$ in thousands |  | (Level 1) |  | (Level 2) |  | (Level 3) |
Loans held-for-sale |  | $ | — |  |  | $ | 5,011 |  |  | $ | — |  |  | $ | 5,011 |
Impaired loans with a specific reserve allocated |  | $ | — |  |  | $ | — |  |  | $ | 15,918 |  |  | $ | 15,918 |
Other real estate owned |  | $ | — |  |  | $ | 1,369 |  |  | $ | — |  |  | $ | 1,369 |

X
- Details
Name: | carv_FairValueMeasurementsAbstract
Namespace Prefix: | carv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19296-110258 + Details
Name: | us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the activity in the balance of servicing assets (including a description of where changes in fair value are reported in the statement of income for each period for which results of operations are presented), including but not limited to, the following: beginning and ending balances, additions (for instance, through purchases of servicing assets), disposals, changes in fair value during the period resulting from changes in inputs or assumptions used in the valuation model, other changes in fair value along with a description of those changes, and other changes that affect the balance along with a description of those changes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7882072&loc=d3e122625-111746 + Details
Name: | us-gaap_ScheduleOfServicingAssetsAtFairValueTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration