Note 9 - Stock Option Plan

12 Months Ended

Dec. 31, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

Note 9: Stock Option Plan

The Company’s 1999 Stock Option Plan was adopted in 1999 and 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, 2015		20,500		$	23.00
Granted		---			---
Exercised		(7,500	)		23.00
Forfeited or expired		(13,000	)		23.00
Outstanding at December 31, 2015		---		$	---		---	$	---
Exercisable at December 31, 2015		---		$	---		---	$	---

In 2015, there were 7,500 shares exercised with an intrinsic value of $54. In 2014, there were 2,500 shares exercised with an intrinsic value of $15. There were no shares exercised in 2013. Intrinsic value is the difference between the price at which the shares may be exercised and the stock price as of the report date. No tax benefit was recognized on shares exercised in any of these years.