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FAIR VALUE MEASUREMENTS (Details 1) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Apr. 30, 2012
Balance, Assets | $ 573
Contingent consideration related to acquisition | 0
Increase in value of contingent consideration | 0
Total unrealized gains | 3
Balance, Assets | 576
Balances, Liabilities | 0
Contingent consideration related to acquisition | 10,778
Increase in value of contingent consideration | 47
Total unrealized gains | 0
Balances, Liabilities | $ 10,825

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- Definition This item represents the amount of the total change in unrealized (holding) gains or losses for the period which are included in the statement of income (or changes in net assets) in other income. Such unrealized (holding) gains or losses relate to those assets still held at the reporting date for which fair value is measured on a recurring basis using significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. + Details
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