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Significant Accounting Policies (Table) ( Earnings Per Share) | 12 Months Ended
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Mar. 31, 2015
Earnings Per Share [Abstract] |
ScheduleOfEarningsPerShareBasicAndDilutedByCommonClassTextBlock |
Years ended March 31, |  | 2015 |  | 2014 |  | 2013
|  | (In thousands, except per share amounts)
Basic |  |  |  |  |  |
Net earnings | $ | 9,899 | $ | 13,779 | $ | 41,413
Deduct preferred stock dividends |  | 23 |  | 23 |  | 23
Undistributed earnings |  | 9,876 |  | 13,756 |  | 41,390
Earnings attributable to participating |  |  |  |  |  |
preferred shareholders |  | 160 |  | 438 |  | 1,406
Earnings attributable to common |  |  |  |  |  |
shareholders | $ | 9,716 | $ | 13,318 | $ | 39,984
Weighted average common shares |  |  |  |  |  |
outstanding |  | 10,690 |  | 10,747 |  | 11,147
Basic earnings per common share | $ | 0.91 | $ | 1.24 | $ | 3.59
Diluted |  |  |  |  |  |
Earnings attributable to common |  |  |  |  |  |
shareholders | $ | 9,716 | $ | 13,318 | $ | 39,984
Add dividends on convertible |  |  |  |  |  |
preferred stock |  | 20 |  | 20 |  | 20
Earnings attributable to common |  |  |  |  |  |
stock on a diluted basis | $ | 9,736 | $ | 13,338 | $ | 40,004
Weighted average common shares |  |  |  |  |  |
outstanding-basic |  | 10,690 |  | 10,747 |  | 11,147
Additional shares to be issued related to |  |  |  |  |  |
the equity compensation plan |  | 5 |  | 5 |  | 5
Additional shares to be issued under |  |  |  |  |  |
full conversion of preferred stock |  | 67 |  | 67 |  | 67
Total shares for diluted |  | 10,762 |  | 10,819 |  | 11,219
Diluted earnings per share | $ | 0.90 | $ | 1.23 | $ | 3.57

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- Definition Tabular disclosure of the effect of income (loss) on an entity's basic and diluted earnings per share. + References No definition available. + Details
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