XML 53 R43.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill and Other Intangible Assets (Details Textual) (USD $)
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Goodwill [Line Items]      
Impairment of Intangible Assets, Finite-lived $ 255,000 $ 0 $ 0
Goodwill and Other Intangible Assets (Textual) [Abstract]      
Amortization expense 400,000 500,000  
2014 700,000    
2015 700,000    
2016 700,000    
2017 600,000    
2018 600,000    
Customer Relationships [Member]
     
Goodwill [Line Items]      
Finite-lived Intangible Assets, Fair Value Disclosure 1,600,000    
Noncompete Agreements [Member]
     
Goodwill [Line Items]      
Finite-lived Intangible Assets, Fair Value Disclosure $ 300,000    
Noncompete Agreements [Member] | Pelichem Industrial Cleaning Services, LLC [Member]
     
Goodwill [Line Items]      
Finite-Lived Intangible Asset, Useful Life 5 years    
Customer Based [Member] | Pelichem Industrial Cleaning Services, LLC [Member]
     
Goodwill [Line Items]      
Finite-Lived Intangible Asset, Useful Life 10 years