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Other Income And Expenses | 12 Months Ended
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Mar. 31, 2013
Other Income and Expenses [Abstract] |
Other Income and Other Expense Disclosure [Text Block] | 1 2. Other Operating Income and Expense Other operating income in 2013 included a gain of $1,971,000 as a result of the estimated fair marke t value of the net assets acquired exceeding the purchase price of Sunnyside (see Note 2, Acquisitions). The Company also recorded a gain of $252,000 from the sale of property located in Cambria, Wisconsin and a net loss of $252,000 on the disposal of certain other fixed assets. Other operating income in 2012 included a gain of $665,000 from the sale of property located in LeSueur, MN and a gain of $149,000 from the sale of other property. Other operating income in 2011 included a gain of $736,000 as a res ult of the estimated fair market value of the net assets acquired exceeding the p urchase price of Lebanon (see N ote 2, Acquisitions). The C ompany also recorded a gain from the reversal of an environmental reserve of $250,000, a gain of $249,000 from the sale of certain fixed assets and a loss of $391,000 from the disposal of certain other fixed assets.

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- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3,6,7,9) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 3, 6, 7, 9 -Article 5 + Details
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