XML 16 R23.htm IDEA: XBRL DOCUMENT v2.3.0.15
Basis of Presentation (Tables)
9 Months Ended
Sep. 30, 2011
Basis of Presentation [Abstract] 
Revised statements of cash flows
The revised statements of cash flows are summarized as follows (in thousands):
                                 
    Twelve Months     Nine Months     Six Months     Three Months  
    Ended     Ended     Ended     Ended  
    December 31,     September 30,     June 30,     March 31,  
    2010     2010     2010     2010  
Net cash provided by (used in) operating activities
  $ 70,885     $ 26,858     $ 7,200     $ (7,990 )
Net cash (used in) provided by investing activities
    (17,011 )     (368 )     730       (2,234 )
Net cash used in financing activities
    (33,856 )     (37,901 )     (42,633 )     (44,317 )
Effect of exchange rate changes on cash and cash equivalents
    3,752       5,661       294       930  
 
                       
Increase (decrease) in cash and cash equivalents
    23,770       (5,750 )     (34,409 )     (53,611 )
Cash and cash equivalents, at beginning of period
    195,678       195,678       195,678       195,678  
 
                       
Cash and cash equivalents, at end of period
  $ 219,448     $ 189,928     $ 161,269     $ 142,067