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Stock Option Plan | 12 Months Ended
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Dec. 31, 2011
Stock Option Plan |
Stock Option Plan | Note 9: Stock Option Plan The Company had a stock option plan, the 1999 Stock Option Plan, that was adopted in 1999 and that was terminated on March 9, 2009. Incentive stock options were granted annually to key employees of NBI and its subsidiaries from 1999 to 2005 and none have been granted since 2005. All of the stock options are vested. A summary of the status of the Company’s stock option plan is presented below:
Options |  | Shares |  | Weighted- Average Exercise Price |  | Weighted-Average Remaining Contractual Term |  | Aggregate Intrinsic Value |
Outstanding at January 1, 2011 |  | 109,500 |  | $ | 22.14 |  |  |  |  |  |
Granted |  | --- |  |  | --- |  |  |  |  |  |
Exercised |  | 6,500 |  |  | 14.31 |  |  |  |  |  |
Forfeited or expired |  | 26,000 |  |  | 22.08 |  |  |  |  |  |
Outstanding at December 31, 2011 |  | 77,000 |  | $ | 22.82 |  | 4.62 |  | $ | 393 |
Exercisable at December 31, 2011 |  | 77,000 |  | $ | 22.82 |  | 4.62 |  | $ | 393 |
There were 6,500 shares exercised in 2011 with an intrinsic value of $85. For 2010 and 2009, the intrinsic value of shares exercised were $0 and $59, respectively. No tax benefit was recognized on shares exercised in any of these years.

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- Definition Disclosure of compensation-related costs for share-based compensation which may include disclosure of policies, compensation plan details, allocation of stock compensation, incentive distributions, share-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 Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64, 65, A240 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-6 -Paragraph 53 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 + Details
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