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CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) | Total | Preferred Stock [Member] | Common Stock [Member] | Additional Paid In Capital [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Income [Member] | Retained Earnings [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Mar. 31, 2013 |  | $ 5,422,000 | $ 2,955,000 | $ 93,069,000 | $ (31,204,000) | $ (22,548,000) | $ 319,472,000
Net (Loss) Earnings | $ 13,779,000 |  |  |  |  |  | 13,779,000
Cash dividends paid on preferred stock |  |  |  |  |  |  | (23,000)
Equity incentive program |  |  |  | 100,000 |  |  |
Stock issued for bonus program |  |  |  | 4,000 |  |  |
401 (k) match stock amount |  |  |  |  | 1,984,000 |  |
Treasury stock purchased |  |  |  |  | (674,000) |  |
Stock conversion |  | (90,000) | 3,000 | 87,000 |  |  |
Change in pension and post retirement benefits adjustment (net of tax) | (11,296,000) |  |  |  |  | 11,296,000 |
Balance at Mar. 31, 2014 |  | 5,332,000 | 2,958,000 | 93,260,000 | (29,894,000) | (11,252,000) | 333,228,000
Net (Loss) Earnings | 9,899,000 |  |  |  |  |  | 9,899,000
Cash dividends paid on preferred stock |  |  |  |  |  |  | (23,000)
Equity incentive program |  |  |  | 100,000 |  |  |
Stock issued for bonus program |  |  | 1,000 | 56,000 |  |  |
401 (k) match stock amount | 2,200,000 |  |  |  | 2,123,000 |  |
Treasury stock purchased |  |  |  |  | (33,506,000) |  |
Stock conversion |  | (3,213,000) | 51,000 | 3,162,000 |  |  |
Change in pension and post retirement benefits adjustment (net of tax) | 20,552,000 |  |  |  |  | (20,552,000) |
Balance at Mar. 31, 2015 | 351,730,000 | 2,119,000 | 3,010,000 | 96,578,000 | (61,277,000) | (31,804,000) | 343,104,000
Net (Loss) Earnings | 54,458,000 |  |  |  |  |  | 54,458,000
Cash dividends paid on preferred stock | (23,000) |  |  |  |  |  | (23,000)
Equity incentive program |  |  |  | 33,000 |  |  |
401 (k) match stock amount | 1,800,000 |  |  |  | 1,820,000 |  |
Treasury stock purchased |  |  |  |  | (6,252,000) |  |
Stock conversion |  | (775,000) | 13,000 | 762,000 |  |  |
Change in pension and post retirement benefits adjustment (net of tax) | (3,408,000) |  |  |  |  | 3,408,000 |
Balance at Mar. 31, 2016 | $ 405,174,000 | $ 1,344,000 | $ 3,023,000 | $ 97,373,000 | $ (65,709,000) | $ (28,396,000) | $ 397,539,000

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