Annual report pursuant to Section 13 and 15(d)

Comprehensive Income

Comprehensive Income
12 Months Ended
Apr. 30, 2011
Comprehensive Income [Abstract]  
Comprehensive Income
3.   Comprehensive Income
Comprehensive income is comprised of net income (loss) and all changes to stockholders’ equity, except those changes resulting from investments by stockholders (changes in paid in capital) and distributions to stockholders (dividends), and is reported in the accompanying consolidated statements of stockholders’ equity.
The components of accumulated other comprehensive income were as follows:
    April 30,  
    2011     2010  
    (In thousands)  
Foreign currency translation adjustments
  $ 35,639     $ 18,900  
Defined benefit pension adjustments, net of taxes
    (10,014 )     (5,966 )
Unrealized gains on marketable securities, net of taxes
Accumulated other comprehensive income
  $ 25,660     $ 12,934