v2.4.0.8
Note 7 - Intangible Assets (Tables)
9 Months Ended
Feb. 28, 2013
Disclosure Text Block [Abstract]  
Schedule of Intangible Assets and Goodwill [Table Text Block]
   

Amortizable life

   

February 28,

2012

   

May 31,

2012

 

Trade name

 

Indefinite

    $ 1,720,000     $ 1,720,000  

Non-competition agreement (years)

  5       110,000       110,000  

Non-contractual customer relationships (years)

  10       620,000       620,000  

Goodwill

 

Indefinite

      1,420,678       1,420,678  

Total intangible assets

      3,870,678       3,870,678  

Accumulated amortization

      (453,603

)

    (402,499

)

            $ 3,417,075     $ 3,468,179