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Note 6 - Capital Stock, Treasury Stock, Contributed Capital and Stock Options (Tables) (Directors Plans [Member])
 3 Months Ended
Dec. 31, 2013
Directors Plans [Member]
  
Note 6 - Capital Stock, Treasury Stock, Contributed Capital and Stock Options (Tables) [Line Items]  
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

Directors Plans

 

 

Outstanding Stock Options

 

 

Weighted Average Share Price

 

 

Weighted Average Remaining Life

 

 

Number of Stock Options Exercisable

 

 

Weighted Average Share Price

 

Range of exercise prices:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

$2.925

-

$5.25

 

 

 

17,000

 

 

$

3.34

 

 

 

6.4

 

 

 

11,000

 

 

$

3.56

 

$6.00

-

$7.25

 

 

 

8,000

 

 

$

6.43

 

 

 

3.5

 

 

 

8,000

 

 

$

6.43

 

$10.50

-

$11.00

 

 

 

6,000

 

 

$

10.75

 

 

 

3.8

 

 

 

6,000

 

 

$

10.75

 

 

 

 

 

 

 

31,000

 

 

$

5.57

 

 

 

 

 

 

 

25,000

 

 

$

6.20