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Comprehensive Income (Tables) | 9 Months Ended
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Jan. 31, 2014
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, 2014 are as follows:
($ in thousands) |  | Amount Before Tax |  |  | Tax Benefit |  |  | Amount Net of Tax |
Change in unrealized gains on securities |  | $ | (74 | ) |  | $ | 26 |  |  | $ | (48 | )
|  | $ | (74 | ) |  | $ | 26 |  |  | $ | (48 | )
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 |  |  | Amount Net of Tax |
Change in unrealized gains on securities |  | $ | 70 |  |  | $ | (24 | ) |  | $ | 46 |
|  | $ | 70 |  |  | $ | (24 | ) |  | $ | 46 |

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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (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=28358780&loc=d3e526-108580 + Details
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