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Comprehensive Income (Tables) | 9 Months Ended
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Jan. 31, 2013
Comprehensive Income (Loss) Note [Abstract] |
Schedule of components of comprehensive income included in the consolidated condensed statements of income and changes in shareholders' equity | The components of comprehensive income included in the Consolidated Condensed Statements of Income and Changes in Shareholders’ Equity for the nine months ended January 31, 2013 are as follows:
($ in thousands) |  |  | Amount Before Tax |  |  |  | Tax Expense |  |  |  | Tax Benefit |  |  |  | Amount Net of Tax |
Change in unrealized gains on securities |  | $ | 70 |  |  | $ | (78 | ) |  | $ | 54 |  |  | $ | 46 |
|  | $ | 70 |  |  | $ | (78 | ) |  | $ | 54 |  |  | $ | 46 |
The components of comprehensive loss that are included in the Consolidated Condensed Statements of Income and Changes in Shareholders’ Equity for the nine months ended January 31, 2012 are as follows:
($ in thousands) |  | Amount Before Tax |  |  | Tax Expense |  |  | Tax Benefit |  |  | Amount Net of Tax |
Change in unrealized losses on securities |  | $ | (1 | ) |  | $ | - |  |  | $ | - |  |  | $ | (1 | )
Add: Losses realized in net income |  |  | 22 |  |  |  | (8 | ) |  |  | - |  |  |  | 14 |
|  | $ | 21 |  |  | $ | (8 | ) |  | $ | - |  |  | $ | 13 |

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- Definition Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e526-108580 + Details
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