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Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified | Dec. 31, 2014 | Mar. 31, 2014
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Statement of Financial Position [Abstract] |  |
Allowance for Doubtful Accounts Receivable | $ 726 us-gaap_AllowanceForDoubtfulAccountsReceivable | $ 1,101 us-gaap_AllowanceForDoubtfulAccountsReceivable
Accounts Receivable, Net, Current | $ 21,248 us-gaap_AccountsReceivableNetCurrent | $ 23,615 us-gaap_AccountsReceivableNetCurrent
Common stock, stated value | $ 0.30 us-gaap_CommonStockParOrStatedValuePerShare | $ 0.30 us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized | 80,000,000 us-gaap_CommonStockSharesAuthorized | 80,000,000 us-gaap_CommonStockSharesAuthorized
Common stock, shares issued | 31,606,831 us-gaap_CommonStockSharesIssued | 31,606,831 us-gaap_CommonStockSharesIssued
Common stock, shares outstanding | 22,822,554 us-gaap_CommonStockSharesOutstanding | 22,467,970 us-gaap_CommonStockSharesOutstanding
Treasury shares | 8,784,277 us-gaap_TreasuryStockShares | 9,138,861 us-gaap_TreasuryStockShares

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- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3-4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Subparagraph a(1) -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 4 -Article 5 + Details
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