2.4.0.8070100 - Disclosure - Summary of Significant Accounting Policies (Policies)truefalsefalse1false falsefalsec20120401to20130331http://www.sec.gov/CIK0000890846duration2012-04-01T00:00:002013-03-31T00:00:001true 1us-gaap_AccountingPoliciesAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Summary of Significant Accounting Policies [Abstract]2false 2us-gaap_ConsolidationPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Principles of Consolidation.</font>  The consolidated financial statements include the accounts of Uroplasty, Inc. and its wholly owned foreign subsidiaries.  We have eliminated all significant intercompany accounts and transactions in consolidation.</div><div style="display: block; text-indent: 0pt;"><br /></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 97-2 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 46R -Paragraph 4 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph k -Article 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 5, 6, 16-19 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 140 -Paragraph 46 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 46R -Paragraph 4 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02, 03 -Article 3A Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 96-16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 20 -Subparagraph a(2) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 46R -Paragraph 14, 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2197480 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=18733093&loc=d3e5614-111684 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02) -URI http://asc.fasb.org/extlink&oid=6959686&loc=d3e355033-122828 Reference 15: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 2-6 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 16: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 40 -Section 45 -URI http://asc.fasb.org/section&trid=2197723 Reference 17: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196966 Reference 18: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2197087 Reference 19: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=16385135&loc=d3e33801-111570 false0Principles of Consolidation3false 2us-gaap_RevenueRecognitionPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Revenue Recognition.</font>  We recognize revenue when persuasive evidence of an arrangement exists, title and risk of ownership have passed, the sales price is fixed or determinable and collectability is reasonably assured.  Generally, these criteria are met at the time the product is shipped to the customer.  We include shipping and handling charges billed to customers in net sales, and include such costs incurred by us in cost of goods sold. Typically our agreements contain no customer acceptance provisions or clauses.  We sell our products to end users and to distributors.  Payment terms range from prepayment to 120 days.  The distributor payment terms are not contingent on the distributor selling the product to end users.  Customers do not have the right to return products except for warranty claims.  We offer customary product warranties.  During fiscal 2013, 2012 and 2011, none of our customers individually accounted for 10% or more of our consolidated net sales.  We present our sales in our statement of operations net of taxes, such as sales, use, value-added and certain excise taxes, collected from the customers and remitted to governmental authorities.</div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for revenue recognition. If the entity has different policies for different types of revenue transactions, the policy for each material type of transaction is generally disclosed. If a sales transaction has multiple element arrangements (for example, delivery of multiple products, services or the rights to use assets) the disclosure may indicate the accounting policy for each unit of accounting as well as how units of accounting are determined and valued. The disclosure may encompass important judgment as to appropriateness of principles related to recognition of revenue. The disclosure also may indicate the entity's treatment of any unearned or deferred revenue that arises from the transaction.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18726-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section B -Paragraph Question 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.B.Q1) -URI http://asc.fasb.org/extlink&oid=6600647&loc=d3e214044-122780 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 22 -Paragraph 8, 12, 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18823-107790 false0Revenue Recognition4false 2us-gaap_UseOfEstimatesus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Use of Estimates.</font>  The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period.  Actual results could differ from these estimates.  Our significant accounting policies and estimates include revenue recognition, accounts receivable, valuation of inventory, foreign currency translation/transactions, the determination of recoverability of long-lived and intangible assets, share-based compensation, defined benefit pension plans, and income taxes.</div><div style="display: block; text-indent: 0pt;"><br /></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6143-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6132-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6061-108592 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 94-6 -Paragraph 11, 14 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Use of Estimates5false 2us-gaap_FairValueOfFinancialInstrumentsPolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Disclosures About Fair Value of Financial Instruments.  </font>Estimates of fair value for financial assets and liabilities are based on the framework established in the accounting guidance for fair value measurements.  The framework defines fair value, provides guidance for measuring fair value and requires certain disclosures.  The framework prioritizes a fair value hierarchy that requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.  The following three broad levels of inputs may be used to measure fair value under the fair value hierarchy:</div><div style="text-align: justify; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr valign="top"><td align="right" style="width: 36pt;"><div style="font-size: 10pt; font-family: Symbol, serif; display: inline;">·  </div></td><td><div style="font-size: 10pt; font-family: Times New Roman; text-align: justify; margin-left: 0pt; margin-right: 0pt; text-indent: 0pt;">Level 1: Observable inputs such as quoted prices (unadjusted) in active markets for identical assets or liabilities.</div></td></tr></table></div><div style="text-align: justify; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr valign="top"><td align="right" style="width: 36pt;"><div style="font-size: 10pt; font-family: Symbol, serif; display: inline;">·  </div></td><td><div style="font-size: 10pt; font-family: Times New Roman; text-align: justify; margin-left: 0pt; margin-right: 0pt; text-indent: 0pt;">Level 2: Inputs other than quoted prices that are observable for the asset or liability, either directly or indirectly.  These include quoted prices for similar assets or liabilities in active markets and quoted prices for identical or similar assets or liabilities in markets that are not active.</div></td></tr></table></div><div style="text-align: justify; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr valign="top"><td align="right" style="width: 36pt;"><div style="font-size: 10pt; font-family: Symbol, serif; display: inline;">·  </div></td><td><div style="font-size: 10pt; font-family: Times New Roman; text-align: justify; margin-left: 0pt; margin-right: 0pt; text-indent: 0pt;">Level 3: Significant unobservable inputs that cannot be corroborated by observable market data and reflect the use of significant management judgment.  These values are generally determined using pricing models for which the assumptions utilize management's estimates of market participant assumptions.</div></td></tr></table></div><div style="text-align: justify; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">If the inputs used to measure the financial assets and liabilities fall within more than one of the different levels described above, the categorization is based on the lowest level input that is significant to the fair value measurement of the instrument.</div><div style="text-align: justify; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div><div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">The following table provides the assets carried at fair value measured on a recurring basis at March 31:</div><div style="text-align: justify; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div><div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr><td align="left" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Asset Class</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Fair Value</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Quoted Prices in Active Markets for Identical Assets</div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Level 1)</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Significant Other Observable Inputs</div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Level 2)</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Significant Unobservable Inputs</div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Level 3)</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td></tr><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr><td align="left" valign="bottom"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 9pt; display: block; margin-right: 0pt; text-indent: 0pt;">2013</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr><td align="left" valign="bottom"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Short-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: -18pt;">     U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">3,757,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">-</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">3,757,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Long-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: -18pt;">     U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">3,452,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">3,452,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 52%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 9pt; display: block; margin-right: 0pt; text-indent: 0pt;">2012</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Short-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: -18pt;">     U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">1,001,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">-</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">1,001,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Long-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: -18pt;">     U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">2,029,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="text-align: right; width: 9%;"><div> <font style="font-size: 10pt; font-family: times new roman; display: inline;">2,029,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr></table></div></div><div style="display: block; text-indent: 0pt;"><br /></div></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-style: italic; display: inline;">U.S. Government and U.S. Government Agency debt securities.</font>  Our debt securities consist of bonds, notes and treasury bills with risk ratings of AAA/Aaa and maturity dates within two years from date of purchase.  The estimated fair value of these securities is based on valuations provided by external investment managers.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Remeasurements to fair value on a nonrecurring basis relate primarily to our Property, plant and equipment and Intangible assets and occur when the derived fair value is below the carrying value on our Condensed Consolidated Balance Sheet.  As of March 31, 2013, 2012 and 2011 we had no remeasurements of such assets to fair value.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">The carrying amounts reported in the Consolidated Balance Sheets for Short-term and Long-term investments include certificates of deposit of $4,180,000 and $8,600,000 at March 31, 2013 and 2012, respectively, for which, due to the negligible risk of changes in value resulting from changes in interest rates of these investments, cost approximates fair market value.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">The carrying amounts reported in the Consolidated Balance Sheets for Cash and cash equivalents, Accounts receivable, Inventories, Other current assets, Accounts payable and Accrued liabilities approximate fair market value.</div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for determining the fair value of financial instruments.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155942 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 8, 10, 12, 13, 14 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Disclosures About Fair Value of Financial Instruments6false 2upi_CashCashEquivalentsAndMarketableSecuritiesPolicyTextBlockupi_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Cash, Cash Equivalents and Marketable Securities.</font>  We consider all cash on-hand and highly liquid investments with original maturities of three months or less when purchased to be cash equivalents.  We classify marketable securities having original maturities of more than three months when purchased and remaining maturities of one year or less as short-term investments and marketable securities with remaining maturities of more than one year as long-term investments.  We further classify marketable securities as either held-to-maturity or available-for-sale.  We classify marketable securities as held-to-maturity when we believe we have the ability and intent to hold such securities to their scheduled maturity dates.  All other marketable securities are classified as available-for-sale.  We have not designated any of our marketable securities as trading securities.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">We carry held-to-maturity marketable securities at their amortized cost and available-for-sale marketable securities at their fair value and report any unrealized appreciation or depreciation in the fair value of available-for-sale marketable securities in accumulated other comprehensive income (loss).  We monitor our investment portfolio for any decline in fair value that is other-than-temporary and record any such impairment as an impairment loss.  We recorded no impairment losses for other-than-temporary declines in the fair value of marketable securities in fiscal 2013, 2012, and 2011.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Cash and cash equivalents include highly liquid money market funds and debt securities with original maturities of three months or less of $2.2 million and $3.3 million at March 31, 2013 and 2012, respectively.  Money market funds present negligible risk of changes in value due to changes in interest rates, and their cost approximates their fair market value.  We maintain cash in bank accounts, which, at times, may exceed federally insured limits.  We have not experienced any losses in such accounts.  Cash and cash equivalents held in foreign bank accounts totaled $639,000 and $858,000 at March 31, 2013 and 2012, respectively.</div><div style="display: block; text-indent: 0pt;"><br /></div><div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">The amortized cost and fair value of our marketable securities classified as available-for-sale at March 31 are summarized as follows:</div><div style="display: block; text-indent: 0pt;"><br /></div><div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Amortized Cost</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Unrealized Gains</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Unrealized Losses</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Fair Value</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td></tr><tr><td align="left" valign="bottom"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 9pt; display: block; margin-right: 0pt; text-indent: 0pt;">2013</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr><td align="left" valign="bottom"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">  Short-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: 0pt;">U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>3,756,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>3,757,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">  Long-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: 0pt;">U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>3,453,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>(1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;">)</td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>3,452,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 52%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="padding-bottom: 4px; width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Total</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>7,209,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>(1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;">)</td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>7,209,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 52%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 9pt; display: block; margin-right: 0pt; text-indent: 0pt;">2012</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">  Short-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: 0pt;">U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>1,001,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>1,001,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">  Long-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: 0pt;">U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>2,030,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>(1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;">)</td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>2,029,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 52%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="padding-bottom: 4px; width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Total</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>3,031,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>(1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;">)</td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>3,030,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td></tr></table></div></div><div style="display: block; text-indent: 0pt;"><br /></div></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">All our available-for-sale marketable securities mature within two years from the date of purchase.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Short-term investments include held-to-maturity certificates of deposit of $4.2 million and $6.2 million at March 31, 2013 and 2012, respectively.  Long-term investments of at March 31, 2012 include $2.4 million of held-to-maturity certificates of deposit that mature within two years from the date of purchase.  There were no long-term, held-to-maturity investments at March 31, 2013.  Due to the negligible risk of changes in value due to changes in interest rates of these investments, their cost approximates their fair market value.</div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value and Disclosure of accounting policy for investments in debt and equity securities that have readily determinable fair values (marketable securities). At a minimum, the disclosure might address accounting policies for investments classified as trading, available for sale, or held to maturity and may include how the entity determines whether impairments of available for sale or held to maturity investments are other than temporary, how the fair values of the entity's securities are determined, and the entity's accounting treatment for transfers between investment categories.No definition available.false0Cash, Cash Equivalents and Marketable Securities7false 2us-gaap_TradeAndOtherAccountsReceivablePolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Accounts Receivable</font>. We grant credit to our customers in the normal course of business and, generally, do not require collateral or any other security to support amounts due.  If necessary, we have an outside party assist us with performing credit and reference checks and establishing credit limits for the customer.  Accounts outstanding longer than the contractual payment terms, are considered past due.  We carry our accounts receivable at the original invoice amount less an estimated allowance for doubtful receivables based on a periodic review of all outstanding amounts, and less an estimated sales return allowance.  We determine the allowance for doubtful accounts based on the customer's financial health, and both historical and expected credit loss experience.  We write off our accounts receivable when we deem them uncollectible.  We record recoveries of accounts receivable previously written off when received.  We are not always able to timely anticipate changes in the financial condition of our customers and if circumstances related to these customers deteriorate, our estimates of the recoverability of accounts receivable could be materially affected and we may be required to record additional allowances.  Alternatively, if more allowances are provided than are ultimately required, we may reverse a portion of such provisions in future periods based on the actual collection experience. We determine the sales return allowance based on historical experience.  Historically, the accounts receivable balances we have written off and the sales returns have generally been within our expectations.</div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for trade and other accounts receivables. This disclosure may include the basis at which such receivables are carried in the entity's statements of financial position (for example, net realizable value), how the entity determines the level of its allowance for doubtful accounts, when impairments, charge-offs or recoveries are recognized, and the entity's income recognition policies for such receivables, including its treatment of related fees and costs, its treatment of premiums, discounts or unearned income, when accrual of interest is discontinued, how the entity records payments received on nonaccrual receivables and its policy for resuming accrual of interest on such receivables. If the enterprise holds a large number of similar loans, disclosure may include the accounting policy for the anticipation of prepayments and significant assumptions underlying prepayment estimates for amortization of premiums, discounts, and nonrefundable fees and costs.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5093-111524 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6378556&loc=d3e10133-111534 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524 false0Accounts Receivable8false 2us-gaap_InventoryPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Inventories.</font>  We state inventories at the lower of cost or market using the first-in, first-out method.  We value at lower of cost or market the slow moving and obsolete inventories based upon current and expected future product sales and the expected impact of product transitions or modifications.  Historically, the inventory write-offs have generally been within our expectations.  Inventories consist of the following at March 31:</div><div style="display: block; text-indent: 0pt;"><br /></div><div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2013</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2012</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td></tr><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Raw materials</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>219,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>219,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Work-in-process</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>21,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Finished goods</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>479,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>479,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 76%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 76%;"><div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>719,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>699,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td></tr></table></div></div></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for major classes of inventories, bases of stating inventories (for example, lower of cost or market), methods by which amounts are added and removed from inventory classes (for example, FIFO, LIFO, or average cost), loss recognition on impairment of inventories, and situations in which inventories are stated above cost. If inventory is carried at cost, this disclosure includes the nature of the cost elements included in inventory.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Paragraph 3, 5-10, 15, 16, 17 -Chapter 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Financial Reporting Release (FRR) -Number 206 -Paragraph b -Subparagraph i, ii -Chapter 2 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Subparagraph a -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Section A -Paragraph 9 -Chapter 3 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6386783&loc=d3e4492-108314 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2126999 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6386783&loc=d3e4556-108314 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 81-1 -Paragraph 69-75 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Inventories9false 2us-gaap_PropertyPlantAndEquipmentPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Property, Plant, and Equipment.</font>  We carry property, plant, and equipment, including leasehold improvements, at cost, less accumulated depreciation which consist of the following at March 31:</div><div style="display: block; text-indent: 0pt;"><br /></div><div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2013</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2012</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td></tr><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Land</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>157,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>163,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Building</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>716,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>745,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Leasehold improvements</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>383,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>376,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Internal use software</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>543,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>468,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="padding-bottom: 2px; width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Equipment</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: right; width: 9%;"><div>1,374,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: right; width: 9%;"><div>1,315,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 76%;"><div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>3,173,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>3,067,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 76%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="padding-bottom: 2px; width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Less accumulated depreciation and amortization</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: right; width: 9%;"><div>(2,140,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;">)</td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: right; width: 9%;"><div>(1,895,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;">)</td></tr><tr bgcolor="#cceeff"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 76%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 76%;"><div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>1,033,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>1,172,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td></tr></table></div></div><div style="display: block; text-indent: 0pt;"><br /></div></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">We provide for depreciation using the straight-line method over useful lives of three to seven years for equipment and 40 years for the building.  We charge maintenance and repairs to expense as incurred.  We capitalize renewals and improvements and amortize them over the shorter of their estimated useful service lives or the remaining lease term.  We recognized depreciation expense of approximately $290,000, $261,000 and $276,000 in fiscal 2013, 2012 and 2011, respectively.</div><div style="text-align: justify; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">We capitalized internal use software and web site development costs of $75,000, $109,000, and $54,000 in fiscal 2013, 2012, and 2011, respectively.  These costs are amortized over a three-year period.  The net book value of our capitalized software for internal use was $125,000 at March 31, 2013 and 2012.</div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for property, plant and equipment which may include the basis of such assets, depreciation methods used and estimated useful lives, the entity's capitalization policy, including its accounting treatment for costs incurred for repairs and maintenance activities, whether such asset balances include capitalized interest and the method by which such is calculated, how disposals of such assets are accounted for and how impairment of such assets is assessed and recognized.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155824 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 22 -Paragraph 12, 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Section C -Paragraph 5 -Chapter 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 7 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph a -Article 5 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 34 -Paragraph 8, 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Property, Plant, and Equipment10false 2us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Intangible Assets. </font>Our intangible assets are comprised of patents which we amortize on a straight-line basis over their estimated useful lives of six years.</div><div style="display: block; text-indent: 0pt;"><br /></div><div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Gross Carrying Amount</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Accumulated Amortization</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="display: block; text-indent: 0pt;"> </div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Net value</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td></tr><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 64%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">March 31, 2013</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>5,603,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>5,502,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>101,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 64%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">March 31, 2012</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>5,586,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>4,640,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>946,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr></table></div></div><div style="display: block; text-indent: 0pt;"><br /></div></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">At March 31, 2013, we estimate the following annual amortization for these assets in subsequent fiscal years:</div><div style="display: block; text-indent: 0pt;"><br /></div><div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 88%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2014</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>27,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 88%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2015</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>25,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 88%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2016</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>23,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 88%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2017</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>20,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="padding-bottom: 2px; width: 88%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">2018 and beyond</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: right; width: 9%;"><div>6,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 88%;"><div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>101,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div> </div></td></tr></table></div></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for intangible assets. This accounting policy may address both intangible assets subject to amortization and those that are not. The following also may be disclosed: (1) a description of intangible assets (2) the estimated useful lives of those assets (3) the amortization method used (4) how the entity assesses and measures impairment of such assets (5) how future cash flows are estimated (6) how the fair values of such asset are determined.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2144471 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 7-18, 22 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 11-17 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Intangible Assets11false 2us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Impairment of Long-Lived Assets</font>.  Long-lived assets at March 31, 2013 consisted of property, plant and equipment and intangible assets.  We review our long-lived assets for impairment whenever events or business circumstances indicate that we may not recover the carrying amount of an asset.  We measure recoverability of assets held and used by a comparison of the carrying amount of an asset to future undiscounted net cash flows we expect to generate by the asset.  If we consider such assets impaired, we measure the impairment recognized by the amount by which the carrying amount of the assets exceeds the fair value of the assets.  We completed our impairment analysis and concluded there were no impairments in fiscal 2013, 2012, and 2011.</div><div style="display: block; text-indent: 0pt;"><br /></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section CC -Subsection 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2155824 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 7-15, 26, 30-37 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Impairment of Long-Lived Assets12false 2us-gaap_StandardProductWarrantyPolicyus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; font-style: normal; display: inline;">Product Warranty</font><font style="font-style: italic; display: inline;"><font style="font-style: normal;">.  We warrant our products to be free from defects in material and workmanship under normal use and service for a period of twelve months after the date of sale.  Under the terms of these warranties, we repair or replace products we deem defective due to material or workmanship</font>.  <font style="font-style: normal;">We</font></font> recognized warranty expense of $11,000, $37,000 and $15,000 for the years ended March 31, 2013, 2012 and 2011, respectively.  </div><div style="display: block; text-indent: 0pt;"><br /></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for standard warranties including the methodology for measuring the liability.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 45 -Paragraph 14 -Subparagraph a, b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Product Warranty13false 2us-gaap_DeferredChargesPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Deferred Rent.</font>  We entered into an 8-year operating lease agreement, effective May 2006, for our corporate facility in Minnesota.   As part of the agreement, the landlord provided an incentive of $280,000 for leasehold improvements.  We recorded this incentive as deferred rent and are amortizing it as a reduction in rent expense over the lease term.</div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for deferral and amortization of significant deferred charges.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 false0Deferred Rent14false 2us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Foreign Currency Translation.</font>  We translate all assets and liabilities using period-end exchange rates.  We translate statements of operations items using average exchange rates for the period.  We record the resulting translation adjustment within accumulated other comprehensive loss, a separate component of shareholders' equity.  We recognize foreign currency transaction gains and losses in our consolidated statements of operations, including unrealized gains and losses on short-term intercompany obligations using period-end exchange rates.  We recognize unrealized gains and losses on long-term intercompany obligations within accumulated other comprehensive loss, a separate component of shareholders' equity.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">We recognize exchange gains and losses primarily as a result of fluctuations in currency rates between the U.S. dollar (the functional reporting currency) and the Euro and British pound (currencies of our subsidiaries), as well as their effect on the dollar denominated intercompany obligations between us and our foreign subsidiaries.  All intercompany balances are revolving in nature and we do not deem any portion of them to be long-term.  We recognized foreign currency exchange gain of approximately $2,000, $4,000 and $11,000 for the years ended March 31, 2013, 2012 and 2011, respectively.</div><div style="display: block; text-indent: 0pt;"><br /></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2175856 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2175826 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2175892 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 52 -Paragraph 5, 7-20, 80 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Foreign Currency Translation15false 2us-gaap_IncomeTaxPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-family: Times New Roman; font-weight: bold; display: inline;">Income Taxes.</font><font style="font-family: Times New Roman; display: inline;"> </font><font style="font-family: Times New Roman; display: inline;">We</font> account for income taxes using the asset and liability method.  The asset and liability method provides that deferred tax assets and liabilities be recorded based on the differences between the tax basis of assets and liabilities and their carrying amounts for financial reporting purposes.  We reduce deferred tax assets by a valuation allowance, when we believe it is more likely than not that some portion or all of the deferred tax assets will not be realized.</div><div style="text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">ASC 740 "Accounting for Income Taxes", prescribes a recognition threshold and a measurement attribute for financial statement recognition of tax positions we take or expect to take in a tax return.  It is management's responsibility to determine whether it is "more-likely-than-not" that a taxing authority will sustain a tax position upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position.  We have reviewed all income tax positions taken or that we expect to take for all open tax years and have determined that our income tax positions are appropriately stated and supported for all open years.  Accordingly, we have no reserve for uncertain tax positions in our consolidated financial statements.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Under our accounting policies we recognize interest and penalties accrued on unrecognized tax benefits as well as interest received from favorable tax settlements within income tax expense.  As of March 31, 2013 and 2012, we recorded no accrued interest or penalties related to uncertain tax positions.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">We recorded income tax expense of $51,000, $48,000 and $29,000 for the years ended March 31, 2013, 2012 and 2011, respectively.  Income tax expense is attributed to our Netherlands subsidiary and to the payment of minimum State taxes in the U.S.  We cannot use our U.S. net operating loss carryforwards to offset taxable income in foreign jurisdictions.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">The fiscal tax years 2009 through 2013 remain open to examination by the Internal Revenue Service and various state taxing jurisdictions to which we are subject.  In addition, we are subject to examination by certain foreign taxing authorities for which the fiscal years 2007 through 2013 remain open for examination.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">As of March 31, 2013, we have generated approximately $32 million in U.S. net operating loss carryforwards that we cannot use to offset taxable income in foreign jurisdictions.  We recognize a valuation allowance when we determine it is more likely than not that we will not realize a portion of the deferred tax asset.  We have established a valuation allowance for all U.S. deferred tax assets due to the uncertainty that we will generate enough income in those taxing jurisdictions to utilize the assets.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">In addition, future utilization of NOL carryforwards is subject to certain limitations under Section 382 of the Internal Revenue Code.  This section generally relates to a 50 percent change in ownership of a company over a three-year period.  We believe that the issuance of our common stock in the December 2006 follow-on public offering resulted in an "ownership change" under Section 382.  Accordingly, our ability to use NOL attributes generated prior to December 2006 is limited to approximately $750,000 per year.  Additionally, we believe there was an ownership change in December 2012.  Accordingly, our ability to use NOL tax attributes generated after December 2006 and before December 2012 is limited to approximately $2,000,000 per year.</div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 4 -Paragraph 11 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 48 -Paragraph 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=21917399&loc=d3e32247-109318 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32840-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2144749 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 740 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6491622&loc=d3e9504-115650 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2144681 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32809-109319 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=21917399&loc=d3e32280-109318 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 6-34, 43, 47, 49 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Income Taxes16false 2us-gaap_EarningsPerSharePolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Basic and Diluted Net Loss per Share.</font>  We calculate basic per common share amounts by dividing net loss by the weighted-average common shares outstanding, excluding outstanding shares contingently subject to forfeiture.  For calculating diluted per common share amounts, we add additional shares to the weighted-average common shares outstanding for the assumed exercise of stock options and vesting of restricted shares, if dilutive.  Because we had a net loss in fiscal 2013, 2012 and 2011, the following options outstanding and unvested restricted stock to purchase shares of our common stock were excluded from diluted net loss per common share because of their anti-dilutive effect, and therefore, basic net loss per common share equals dilutive net loss per common share:</div><div style="display: block; text-indent: 0pt;"><br /></div><div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 2px;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Number of options and unvested restricted stock</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div> </div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid; text-align: center; margin-left: 0pt; margin-right: 0pt; text-indent: 0pt;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Rangeof</div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">exerciseprices</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div> </div></td></tr><tr><td align="left" valign="bottom"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Years ended:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">March 31, 2013</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>545,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;">0.77 - $2.06</td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">March 31, 2012</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>909,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;">0.77 - $3.00</td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 76%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">March 31, 2011</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>2,121,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;">0.71 - $6.61</td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 76%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div> </div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div> </div></td></tr></table></div></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2144384 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 6, 8-16, 60 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Basic and Diluted Net Loss per Share17false 2us-gaap_AdvertisingCostsPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; display: inline;">Advertising Expenses.</font>  Advertising costs are expensed as incurred.  We expensed $519,000, $571,000 and $181,000 in fiscal 2013, 2012 and 2011, respectively.</div><div style="display: block; text-indent: 0pt;"><br /></div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of accounting policy for advertising costs. For those costs that cannot be capitalized, discloses whether such costs are expensed as incurred or the first period in which the advertising takes place. For direct response advertising costs that are capitalized, describes those assets and the accounting policy used, including a description of the qualifying activity, the types of costs capitalized and the related amortization period. An entity also may disclose its accounting policy for cooperative advertising arrangements.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 20 -Section 55 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6387522&loc=d3e8384-108330 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-7 -Paragraph 49 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2127066 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6387501&loc=d3e8275-108329 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 02-16 -Paragraph 6 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Advertising Expenses18false 2us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Recent Accounting Pronouncements.</div><div style="display: block; text-indent: 0pt;"><br /></div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">In February 2013, the FASB issued Accounting Standards Update ("ASU") No. 2013-02, "Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income." ASU 2013-02 requires an entity to provide information about the amounts reclassified out of accumulated other comprehensive income by component. In addition, an entity is required to present, either on the face of the statement where net income is presented or in the notes, significant amounts reclassified out of accumulated other comprehensive income by the respective line items of net income but only if the amount reclassified is required under GAAP to be reclassified to net income in its entirety in the same reporting period. For other amounts that are not required under GAAP to be reclassified in their entirety to net income, an entity is required to cross-reference to other disclosures required under GAAP that provide additional detail about those amounts. The guidance is effective for annual and interim periods beginning after December 15, 2012. The adoption of ASU 2013-02 is not expected to have a material impact on the Company's financial position, results of operations or liquidity.</div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"> </div></div>falsefalsefalsenonnum:textBlockItemTypenaDisclosure of the adoption of new accounting pronouncements that may impact the entity's financial reporting.No definition available.false0Recent Accounting PronouncementsfalseSummary of Significant Accounting Policies (Policies)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://uroplasty.com/role/SummaryOfSignificantAccountingPoliciesPolicies118