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Component: (Network and Table)
Network
104 - Statement - Consolidated Balance Sheets (Parenthetical)
(http://www.neogen.com/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical)
TableStatement [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000711377 (http://www.sec.gov/CIK)
Legal Entity [Axis]Entity [Domain]
Statement [Line Items]Period [Axis]
2013-05-31
2012-05-31
2011-05-31
2010-05-31
Accounts receivable, allowance
900,000  
800,000  
800,000  
600,000  
Customer based intangibles, accumulated amortization
9,446,000  
7,111,000  
 
 
Other non-current assets, accumulated amortization
4,222,000  
3,578,000  
 
 
Preferred stock, par value
1.00  
1.00  
 
 
Preferred stock, shares authorized
100,000  
100,000  
 
 
Preferred stock, shares issued
xsi:nil 
xsi:nil 
 
 
Preferred stock, shares outstanding
xsi:nil 
xsi:nil 
 
 
Common stock, par value
.16  
.16  
 
 
Common stock, shares authorized
60,000,000  
60,000,000  
 
 
Common stock, shares issued
24,056,014  
23,619,761  
 
 
Common stock, shares outstanding
24,056,014  
23,619,761