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CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Mar. 31, 2012
Statement of Income and Comprehensive Income [Abstract] |  |  |
Net (Loss) Earnings | $ 13,779 | $ 41,413 | $ 11,256
Change in pension and post retirement benefits adjustment (net of tax) | 11,296 | 771 | (9,338)
Total | $ 25,075 | $ 42,184 | $ 1,918

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