Note 2 - Stock-based Compensation

9 Months Ended

Sep. 30, 2015

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

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

Note 2: Stock-Based Compensation

The Company’s 1999 Stock Option Plan 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.

Options	Shares			Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at January 1, 2015		20,500		$	23.00
Exercised		(5,500	)		23.00
Forfeited or expired		---
Outstanding September 30, 2015		15,000		$	23.00		0.107	$	122
Exercisable at September30, 2015		15,000		$	23.00		0.107	$	122

There were 5,500 shares with an intrinsic value of $35 exercised during the nine months ended September 30, 2015. There were 2,500 shares with an intrinsic value of $15 exercised during 2014.