2.4.0.8060300 - Disclosure - COMPREHENSIVE INCOMEtruefalsefalse1false falsefalsec20130201to20130731http://www.sec.gov/CIK0000110536duration2013-02-01T00:00:002013-07-31T00:00:001true 1us-gaap_StockholdersEquityNoteAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Comprehensive Income [Abstract]2false 2us-gaap_ComprehensiveIncomeNoteTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00<div style="font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><div style="text-align: justify;"><table cellpadding="0" cellspacing="0" class="DSPFListTable" style="width: 100%; font-family: 'Times New Roman', Times, serif; font-size: 10pt;"><tr><td style="width: 36pt; font-family: ''Times New Roman'', Times, serif; font-size: 10pt; vertical-align: top; align: right;">3.</td><td style="text-align: justify; width: auto; font-family: ''Times New Roman'', Times, serif; font-size: 10pt; vertical-align: top;">Comprehensive Income</td></tr></table></div><div><br /></div><div style="text-align: justify; font-family: ''Times New Roman'', Times, serif; margin-left: 36pt; font-size: 10pt;">In June 2011, the Financial Accounting Standards Board ("FASB") amended its guidance on the presentation of comprehensive income. Under the amended guidance, an entity has the option to present comprehensive income in either one continuous statement or two consecutive financial statements. A single statement must present the components of net income and total net income, the components of other comprehensive income and total other comprehensive income, and a total for comprehensive income. In a two-statement approach, an entity must present the components of net income and total net income in the first statement. That statement must be immediately followed by a financial statement that presents the components of other comprehensive income, a total for other comprehensive income, and a total for comprehensive income. The option under the current guidance that permits the presentation of components of other comprehensive income as part of the statement of changes in stockholders' equity has been eliminated. The amendment became effective for the Company on February 1, 2012. This guidance did not have an impact on the Company's consolidated financial position, results of operations or cash flows as it is disclosure-only in nature.</div><div><br /></div><div style="text-align: justify; font-family: ''Times New Roman'', Times, serif; margin-left: 36pt; font-size: 10pt;">Accumulated other comprehensive income (loss) on the Company's consolidated balance sheets consists of cumulative equity adjustments from foreign currency. During the six months ended July 31, 2013, total comprehensive income was $1,561,000 which included a foreign currency translation loss of $106,000.</div></div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 14-26 -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. 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