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Share-Based Compensation Plans | 9 Months Ended
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Jul. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Share-Based Compensation Plans | Share-Based Compensation Plans We have shareholder approved equity incentive plans and a shareholder approved Section 423 Stock Purchase Plan (the “ESPP”). We account for stock awards to employees and non-employee directors under the fair value method. We determine the fair value of stock options at the grant date using the Black-Scholes valuation model. The model requires us to make estimates and assumptions regarding the expected life of the award, the risk-free interest rate, the expected volatility of our common stock price and the expected dividend yield. The fair value of restricted stock units ("RSU") and restricted stock awards (“RSA”) is based on the common stock price on the date of grant. The fair value of stock awards is amortized to expense over the vesting period, which is generally four years. Share-based compensation reflected in the consolidated statements of operations was as follows:
| Three Months Ended July 31, |  | Nine Months Ended July 31,
| 2013 |  | 2012 |  | 2013 |  | 2012
Costs of revenues | $ | 156 |  |  | $ | 182 |  |  | $ | 437 |  |  | $ | 435 |
General and administrative expenses | 359 |  |  | 416 |  |  | 956 |  |  | 873 |
Research and development expenses | 81 |  |  | 76 |  |  | 220 |  |  | 208 |
Total share-based compensation | $ | 596 |  |  | $ | 674 |  |  | $ | 1,613 |  |  | $ | 1,516 |
The following table summarizes stock option activity for the nine months ended July 31, 2013:
| Number of options |  | Weighted average option price ($)
Outstanding at October 31, 2012 | 3,120,456 |  |  | 6.96 |
Granted | 279,746 |  |  | 0.94 |
Canceled | (182,413 | ) |  | 6.36 |
Outstanding at July 31, 2013 | 3,217,789 |  |  | 6.47 |
As of July 31, 2013, there were 5,113,077 RSA's and RSU's outstanding with a weighted average per share fair value of $1.19. There were 918,919 RSA's and RSU's granted during the nine months ended July 31, 2013 and forfeitures totaled 1,932 during this period. During the second quarter of fiscal year 2013, the Company established an international award program to provide RSU's for the benefit of certain employees outside the United States. For the nine months ended July 31, 2013, 224,789 shares were issued under the ESPP at a per share cost of $0.79. There were 549,584 shares of common stock reserved for issuance under the ESPP as of July 31, 2013.

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6406099&loc=d3e25284-112666 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 + Details
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