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Accrued Liabilities | 9 Months Ended
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Jul. 31, 2012
Payables and Accruals [Abstract] |
Accrued Liabilities | Accrued Liabilities Accrued liabilities at July 31, 2012 and October 31, 2011 consisted of the following:
| July 31, 2012 |  | October 31, 2011
Accrued payroll and employee benefits (1) | $ | 3,396 |  |  | $ | 4,672 |
Accrued contract and operating costs (2) | 44 |  |  | 88 |
Reserve for product warranty cost (3) | 1,197 |  |  | 1,134 |
Reserve for service agreement costs (4) | 9,429 |  |  | 11,096 |
Reserve for B1200 repair and upgrade program (5) | 4,365 |  |  | 7,949 |
Accrued taxes, legal, professional and other (6) | 2,023 |  |  | 1,955 |
| $ | 20,454 |  |  | $ | 26,894 |
(1) | Balance relates to amounts owed to employees for compensation and benefits as of the end of the period.
(2) | Balance includes estimated losses accrued on product sales contracts.
(3) | Activity in the reserve for product warranty costs for the nine months ended July 31, 2012 included additions for estimates of potential future warranty obligations of $0.5 million on contracts in the warranty period and reserve reductions related to actual warranty spend and reversals to income of $0.4 million as contracts progress through the warranty period or are beyond the warranty period.
(4) | As of July 31, 2012, the loss reserve on service agreement contracts totaled $6.9 million compared to $8.9 million as of October 31, 2011. Also included in this line item is a reserve for performance guarantees penalties under the terms of our customer contracts, which based on our ongoing analysis of historical fleet performance totaled $2.5 million and $2.2 million as of July 31, 2012 and October 31, 2011, respectively.
(5) | For the nine months ended July 31, 2012, the Company incurred actual repair and upgrade costs of approximately $3.6 million.
(6) | Balance includes accrued sales, use and payroll taxes as well as accrued legal, professional and other expenses as of the end of the period.

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Subparagraph a -Article 5 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 210.5-02.19(a),20,24) -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 20, 24 -Article 5 + Details
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