XML 34 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Financial Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Sep. 30, 2011
Financial assets, fair value $ 66,253 $ 41,528
Level 1 [Member]
   
Cash equivalents-Level 1 66,211 [1] 36,018 [1]
Level 2 [Member]
   
Forward contracts-Level 2 $ 42 $ 5,510
[1] Money market funds and time deposits.